main()
{
        char a= 'A';
        if( (a=='Z')||( (a='L')&&( a=='A')))
                a=a;
		printf("%c",a);                 
        printf(" Nothing ");
}

main()
{
	static int a[5] = {2,4,6,8,10};
	int i,b=5;
	for(i=0; i< 5;i++){
		f(a[i],&b);
		printf("%d %d\n",a[i],b);
	}
}

f(x,y)
int x,*y;
{
	x=*(y)+=2;
}
main()
{
printf("hello");
fork();
}

main()
{

    char    as[] = "\\0\0";

    int     i = 0;
    do{
    switch( as[i++]){
        case '\\' : printf("A");
                    break;
        case 0   : printf("B");
                    break;
        default : printf("C");
                break;
                }
    }
    while(i<3)
}

main()
{	
	int a;
	
	a = (1,45,012);

	printf("%d", a);
}

main()
{
int i = 10;
printf(" %d %d %d \n", ++i, i++, ++i);
}
#include<stdio.h>
main()
{
int *p, *c, i;
i = 5;
p = (int*) (malloc(sizeof(i)));
printf("\n%d",*p);
*p = 10;
printf("\n%d  %d",i,*p);
c = (int*) calloc(2);
printf("\n%d\n",*c);
}

#include<stdio.h>
main()
{
int arr[3][3] = {1,2,3,
		 4,5,6,
		 7,8,9};
int i,j;
for (j=2;j>=0;j--){
	for(i=2;i>=0;i--){
	printf("\n%d",*(*(arr+i)+j));
	printf("\n TATATATA");
	}
	}
}

main()
	{
		int i = 5, j=10;
		abc(&i,&j);
		printf("%d..%d",i,j);
	}

	abc(int *i, int *j)
	{
		*i = *i + *j;
		*j = *i - *j;
		*i = *i - *j;
	}

#define PRINT(int) printf( "int = %d ", int)
main()
{
int x=03,y=02,z=01;
PRINT (x | y & ~z);
PRINT (x & y && z);
PRINT (x ^ y & ~z);
}

main()
{
     int a,b,c;
     for (b=c=10;a= "Love Your INDIA \
 TFy!QJu ROo TNn(ROo)SLq SLq ULo+UHs UJq TNn*RPn/QPbEWS_JSWQAIJO^NBELP\
 eHBFHT}TnALVlBLOFAKFCFQHFOQIAIREETMSQGCSQOUHATFAJKSbEALGSkMCSlOASn^r\
 ^r\\tZvYxXyT|S~Pn SPm SOn TNn ULo0ULo#ULo-WHq!WFs XDt!"[b+++6];)
     while(a-->64) putchar (++c=='Z'?c=c/9:33^b&1);
}

main()
{
unsigned int m[] = { 0x01,0x02, 0x04, 0x08,0x10, 0x20, 0x40, 0x80};
	unsigned int n,i;
		scanf("%d",&n);
			for(i=0;i<=7;i++)
				{  if (n& m[i])
						printf("\nyes");
						else 
						printf("\nno");
				}
	}


main()
{
int a,b=2,c;
int *pointer;
c = 3;
pointer = &c;
a = c/*pointer;  
b = c /* assigning 3 to b*/;
printf("a = %d; b = %d", a,b);
}

main()
{
int i ;
i = 1;
 i= i+2*i++;
 printf("i is now %d",i);
 }

#define MAX(x,y) (x) >(y)?(x):(y)
main()
{
	int i=10,j=5,k=0;
		k=  MAX(i++,++j);
			printf("%d..%d..%d",i,j,k);
			}

main()
{
        const int i = 100;
        int *p = &i;
        *p = 200;
        printf("%d\n",i);

}

void f(int n)
{
	int i;
	for(i =1;i<=n;i++)
		f(n-i);
	printf("done  ");
}
main()
{
f(5);
}


void test(int , int *);
main()
{
int * iptr, j, k = 2;
iptr = &j;
j = k;
printf( "%d %d ", k, j);
test(j, iptr);
printf("%d %d\n", k, j);
}
void test(int l, int *p)
{
l++;
(*p)++;
}

#define INFINITELOOP while(1)
main()
{	
	INFINITELOOP	
printf("\nHello World");
}

#include <stdio.h>
int myfunc(char *str)
{
	char *ptr =str;
	while(*ptr++);
	return ptr-str-1;
}
main()
{
	printf("%d", myfunc("DESIS"));
}


#include<stdio.h>
main(int sizeofargv, char *argv[])
{
while(sizeofargv)
printf("%s ",argv[--sizeofargv]);
}

#include<stdio.h>
main()
{
int x,y=1,z;
if(x=z=y); x = 3;
printf("%d %d %d\n",x,y,z);
while (y<4) x+=++y;
printf("%d %d\n",x,y);
}

main()
{
union {
long l_e;
float f_e;
} u;

long l_v;
float f_v;
l_v = u.l_e = 10;
printf("%f ", (float)l_v);
printf("%f ", u.f_e);
f_v = u.f_e = 3.555;
printf("%d ", (long)f_v);
printf("%d ", u.l_e);
		}



void main()
{
 char a[5] = "abcd";
 int b = 3;

 printf("%c\n",a[b]);
 printf("%c\n",((char *) b)[(int) a]);
}

#define PRINTIFLESS(x,y) if((x) < (y)) printf("First is smaller");else
main()
{
        int i = 2, k =1;
        if(i>0 && k>0) PRINTIFLESS(i,k);
        else  printf("Numbers not greater than 0\n");

}

main()
{
int *iptr,*dptr, i;
dptr = (int *) malloc(sizeof(i));
iptr =&i ;
*iptr = 10;
free(iptr);
*dptr = 20;
/*dptr = iptr;*/
free(dptr);
printf("%d,%d,%d",*dptr,*iptr,i);
}


main()
{
char line[80];
gets(line);
puts(line);
 
}

main()
{
char c1;
int i=0;
c1='a';
while(c1>='a' && c1 <='z')
{
c1++;
i++;
}
printf("%d",i);
}

main()
{
char ch = 'A';
while(ch <='F'){
	switch(ch){
	case 'A':case 'B':case 'C': case 'D': ch++; continue;
	case 'E': case 'F': ch++;
	}
putchar(ch);
}
}

#include<stdio.h>
main()
{
FILE *fp1,*fp2;
fp1 = fopen("one","w");
fp2 = fopen("one","w");
fputc('A',fp1);
fputc('B',fp2);
fclose(fp1);
fclose(fp2);
}



int a[50000];
main(){
}

main()
{
	int a = 0xff;
if(a<<4>>12)
	printf("Right");
else 
	printf("Wrong");
}


#include <stdio.h>
main()
{
        enum _tag{ left=10, right, front=100, back};
        printf("left is %d, right is %d, front is %d, back is %d",left,right,front,back);
}

#include<stdio.h>
main()
{
char *arr = "This is to test";
printf("\n%c %c ",*(arr), *(arr++));

}

#include<stdio.h>
main()
{
int I =-3, j=2, k = 0,m;
m = ++I && ++j || ++k;
printf("\n%d %d %d %d", I, j, k, m);
}

int a[50000];
main(){}
static int i = 6;

extern i;
main()
{
printf("%d",i);
}

#include<stdio.h>
#define MAX 20

main()
{
	FILE *fp1, *fp2;
	char *this1, *this2;
	fp1 = fopen("ip1.dat","r");
	if(fp1==NULL)printf("file open error\n");

	fp2 = fopen("ip2.dat","r");
	if(fp2==NULL)printf("file open error\n");

	if((getline(this1,fp1)!=0) && (getline(this2,fp2)!=0)){
	if(strcmp(this1,this2))
	continue;
	else { printf("lines do not match\n"); break;}
	}
}
int getline(char *line, FILE *fp)
{
if(fgets(line,MAX, fp) == NULL)
	return 0;
else 
	return strlen(line);
}


#include<stdio.h>
main()
{
	FILE *fp;
fp = fopen("testbuf.txt", "wt");
fwrite("1. This is fwrite\n",1, 18, fp);
write(fileno(fp),  "2.This is write\n", 17);
fclose(fp);
}

#define PR(a)   printf("a = %d\t",(int) (a));
#define PRINT(a)  PR(a); putchar('\n');
#define FUDGE(k) 	k + 3.14

main()
{
	int x = 2;
	PRINT( x * FUDGE(2));
}

#include<stdio.h>
main()
{
int i = 3,j;
j = add(++i);
printf("i = %d j = %d\n", i, j);
}

add(ii)
int ii;
{
ii++;
printf("ii = %d\n", ii);
}

#define DEBUG(args) (printf("DEBUG: "), printf args)

main()
{
        int n = 0,i = 0 ;
	printf("%d\n", n);
	if(n != 0) DEBUG(("n is %d\n", n));
	DEBUG(("%d",i));

}

main()
{
	char *s2, *s1 ;
	s1* = malloc(sizeof (char) * 20);
	s1 = "Hello, ";
        s2 = "world!";
        strcat(s1, s2);
	printf("%s ", s1);
}
char*s="char*s=%c%s%c;main(){printf(s,34,s,34);}";
        main(){printf(s,34,s,34);}
main()
{
	char *s1 = "alpha", *s2 = "alpha";
	if(!strcmp(s1,s2)) printf("yes\n");
}

	
#define DEBUG(args) (printf("DEBUG: "), printf args)

main()
{
        int n = 10;
        if(n != 0) DEBUG(("n is %d\n", n));

}
main()
{
int i;
struct  
	{
	int left,y;
	}a;
printf("%5d\n",a[i].left);
}

#include<stdio.h>
main()
{
char c1,c2,c3;
c1 = getc(stdin);
putc(c1,stdout);
c2 = getche();
putc(c2,stdout);
c3 = getchar();
putc(c3,stdout);
}


#include <stdio.h>

struct test{
int f;
};

struct test*
f(struct test * (*fPtr)() )
{
struct  test *ptr = (struct test*) malloc(sizeof(struct test));
return ptr;
}

main()
{
 f(f)->f;
}

main()
{
print_in_reverse( "char *str" );
}

void print_in_reverse( char *str )
{
    if( *str == '\0' )
	return;

    print_str_in_reverse(str+1);

    printf( "%c" , *str );
}



#include<math.h>
/* #define sqrt(x) (( x < 0) ? sqrt(-x) : sqrt(x))
*/
main()
{
int y;
y = sqrt(-9);
printf("%d",y);
}


#define MAXI 100
main(){
int done,i,x=6;
done=i=0;
for(i = 0; (i< MAXI) && (x/=2)>1; i++)
done++;
printf("%d %d\n",i,done);
}
#define MAXI 100
main(){
int done,i,x=6;
done=i=0;
while (i < MAXI && !done){
if ((x/=2)>1){ i++; continue;}
done++;
}
printf("%d %d\n",i,done);
}
main()
{
	struct emp
	{ 	char name[20];
		int age;
		float sal;
	};
	struct emp e = {"Tiger"};
	printf("\n%d %f",e.age,e.sal);
}

main()
{
char str[] = "Taj is 2 miles away";
int i;
for(i=0;i<19;++i)
if(isalpha(str[i]))printf("%c",toupper(str[i]));
}



main()
{
int c;

while((c=getchar()) != 0){
printf(" %c",c);
}
}
#include <stdio.h>
f( )
{
        printf("I am f()");
}
extern f1( );
main()
{
        int i=10;
        f1(i);
}

f1(int i )
{
        printf("the i value is %d",i);
        f();
}

#include<stdio.h>
#define abs(x) x>0?x:-x
#define mabs(x) (((x)>=0)?(x):-(x))
int fabs(int);
main()
{
printf("\n%d   %d",abs(10)+1,abs(-10)+1);
printf("\n%d   %d",mabs(10)+1,mabs(-10)+1); 
printf("\n%d   %d\n",fabs(10)+1,fabs(-10)+1);
}


int fabs(int n)
{
return(n>0? n: -n);
 
}

unsigned char
f(unsigned n)
{
  static const unsigned char table[64] = {
    0, 0, 0, 9, 0, 0, 10, 1, 0, 0, 0, 0, 0, 11, 2, 21, 7, 0, 0, 0, 0, 0, 0,
    15, 0, 0, 12, 0, 17, 3, 22, 27, 32, 8, 0, 0, 0, 0, 0, 20, 6, 0, 0, 14,
    0, 0, 16, 26, 31, 0, 0, 19, 5, 13, 0, 25, 30, 18, 4, 24, 29, 23, 28, 0
  };
  return table[((n & -n) * 0x1d0d73df) >> 26];
}
main()
{
printf("%c",f(8));
}
#include <stdio.h>
int myfunc(char *str)
{
	char *ptr =str;
	while(*ptr++);
	return ptr-str-1;
}
main()
{
	printf("length is %d", myfunc("DESIS"));
}


#include <stdio.h>
struct _tag
{
        int i;
        union 
        {
                int a;
                int b;
        }c;
} a;

main()
{
        a.c.a=10;
        printf("test %d\n",a.c.b);
}

main()
{
        int a=10,b;
	b=a>=5?100:200;
        printf("%d\n",b);
}


#define MAXI 100
main(){
int x=6,done,i;
done=i=0;
do 
{
	if((x/=2)>1) 
		{i++; continue;}
	else 
		done++;
}while ((i < MAXI) && !done);

printf("%d %d\n",i,done);
}
#include<stdio.h>
main()
{
extern int i;
i=20;
printf("%d\n",sizeof(i));
}

fun()
{
printf("Yes\n");
}

#define fun()  printf("No\n")

main()
{
    fun();
    (fun)();
}

main()
{
        int i = 1;
        switch(i) {
                printf("\nHello, ");
                case 1: printf("One, ");
			i++;
                        break;
                case 2: printf("Two");
                        break;
                }
}


#define	DESHAWCURRENTDEBUGLEVEL	1

void main(void)
{
int i = 10 ;
int j = 15 ;

#ifdef DESHAWCURRENTDEBUGLEVEL
printf("%d\n",i);
#else
printf("%d\n",j);
#endif
}

#define scanf "%s DE Shaw"
main()
{
 printf(scanf,scanf);
 }

main()
{
 char *p="abc";
 char *q="abc123";

   while(*p==*q)
   {
    printf("%c %c",*p,*q);
    p++;q++;
    }
}
#define INTPTR int *
main()
{
        INTPTR pi, pj;
        int i,j;
        i=10;j=20;
        pi = &j;
        pj = &j;
        j++;
        i= *pi;
        printf("%d,",i);
        j++;
        i= *pj;
        printf("%d",i);
}

#include<string.h>
main()
{
char strp[] = "Never ever say no";
char *chp, c='e';
int i,j;
chp = strrchr(strp, c);
i = chp-strp;
for(j=0;j<=i;j++)printf("%c",strp[j]);
}
#include<stdio.h>
main()
{
        char str[] ="abcdef";
        printf("str is %s",str);
        str = "DESIS";
        printf("str is %s",str);
}


main()
{
        char *str ="India pvt. ltd.";
        char *str1 = "DESIS";
        printf("str is %s",str);
        printf("str is %s",str1);
        strcat(str1,str);
        printf("str is %s",str1);
}

main()
{
        char str[] ="DESIS India pvt. ltd.";
        const char *str1= str;
        strcpy(str1,"DESHAW");
        printf("str is %s",str);
}

main()
{
int i=4,j=2,k=0;
char c1='a',c2='b';
if(k==0)printf("k is zero\n");
else if(j==2)printf("j is 2\n");
else if(i==4)printf("i is 4\n");
if(c1!='a')printf("c1 is not a\n");
else if (c2=='a')printf("c2 is b");
else printf("Hello\n");
}

#include<stdio.h>
main()
{
int a[3] = {1,2,3};
int i= 2;
printf("\n %d %d\n", a[i], i[a]);
}
#include<stdio.h>
void fun(int, int*);
main()
{
int j,i;
int * intptr;
printf("enter an integer\n");
scanf("%d",&i);
intptr = &j;
j = i;
printf("i and j are %d %d \n",i,j);
fun(j,intptr);
printf("i is:%d",i);
printf("\n j is:%d",j);
}
void fun(int k, int *iptr)
{
k++;
(*iptr)++;
return;
}

#include<stdio.h>
main()
{
		int x;
	x = printf("%d\n",x=printf("%d",890));
	  printf("%d",x);
	}

#include<stdio.h>
main()
{
int i;
char c;
for (i=0;i<5;i++){
  scanf("%d",&c);
  printf("%d",i);
  }
}

main()
{
	int x = 10,y=2,z;
	z=x/*y+y*/+y;
	printf("%d\n",z);
}
main()
{
int a[] = {0,1,2,3,4};
int *p[] = {a,a+1,a+2,a+3,a+4};
int **pp = p;

printf("%d, %d, %d ", *pp-a, pp-p, **pp);
pp++; pp++;;++pp;*++pp;
printf("%d, %d, %d ", pp-p, *pp-a, **pp);
}

main()
{
int a[] = {0,1,2,3,4};
int *p[] = {a,a+1,a+2,a+3,a+4};
int **pp = p;

printf("%d, %d, %d ", *pp-a, pp-p, **pp);
pp++; *pp++;++pp;*++pp;
printf("%d, %d, %d ", pp-p, *pp-a, **pp);
}

main()
{
char input[] = "SSSWILTECH1\1\1";
int i, c;
for ( i=2; (c=input[i])!='\0'; i++){
	switch(c){
		case 'a': putchar ('i'); continue;
		case '1': break;
		case 1: while (( c = input[++i]) != '\1' && c!= '\0');
		case 9: putchar('S');
		case 'E': case 'L': continue;
		default: putchar(c);continue;
		}
		putchar(' ');
		}
		putchar('\n');
}


main(){
unsigned int k = 987 , i = 0;
char trans[10];

       do {
              trans[i++]  = (k%16 > 9) ? (k%16 - 10 + 'a') : (k%16 - '0' );
	
          } while(k /= 16);

       for(i=0;i<10;i++) printf("%c", trans[i]);
}



main()
{
unsigned int k = 987 , i = 0;
char trans[10];

  do {
     trans[i++]  = (k%16 > 9 ? k%16 - 10 + 'a' : k%16 - '0' );
    printf("%d %d\n",k,k%16);
	
	  } while(k /= 16);
	  
 printf("%s\n", trans);
 }


main()
{
char *pk;
const char* p;
const char c = 'a';
char c1='b';
p=&c1;
pk = &c;
printf("%c %c",*pk,*p);
}

main()
{
int i=4;
if (i>5) printf("Hi");
else f(i);
}

f(int j)
{
if (j>=4) f(j-1);
else if(j==0)return;
printf("Hi");
}


int *NEXT(register int  i)
{
int *ipt;
ipt = &i;
ipt++;
return ipt;
}

main ()
{
int j;
printf("%d",(NEXT(j)));
}


#define PRINT(int) printf("int = %d  ",int)
main()
{
int x,y,z;
x=03;y=02;z=01;
PRINT(x^x);
z<<=3;PRINT(x);
y>>=3;PRINT(y);
}


#define PRINT(int) printf( "int = %d ", int)
main()
{
int x=03,y=02,z=01;
PRINT (x | y & ~z);
PRINT (x & y && z);
PRINT (x ^ y & ~z);
}


main()			
{
int p;
for(p = 1; p<=10, --p ; p=p+2)
        puts("Hello");
}

#include<stdio.h>
int n, R;
main()
{
R = 0;
scanf("%d",&n);
printf("\n %d, %d",fun(n),R);
}

int fun(int n)
{
if (n>3) return
    R = 5;
    R = 6;
    return(1);

    }
main()
{
int a = 10, b = 5,c = 3,d = 3;

if ((a<b) &&  (c = d++)) printf(" %d  %d  %d  %d ", a, b, c, d);:wq

else  printf(" %d  %d  %d  %d ", a, b, c, d);

}




main()
{
struct test
{
char c;
int i;
char v;
} t1;
printf("%d %d\n",sizeof(t1), sizeof(t1.c));
}

#include<stdio.h>
main()
{
int a,b;
scanf("%d %d", &a, &b);
printf("%d\n", a+++b);
printf("%d %d\n",a,b);
}

float s=1944,x[5],y[5],z[5],r[5],j,h,a,b,d,e;int i=33,c,l,f=1;int g(){return f=
(f*6478+1)%65346;}m(){x[i]=g()-l;y[i]=(g()-l)/4;r[i]=g()>>4;}main(){char t[1948
]=" `MYmtw%FFlj%Jqig~%`jqig~Etsqnsj3stb",*p=t+3,*k="3tjlq9TX";l=s*20;while(i<s)
p[i++]='\n'+5;for(i=0;i<5;i++)z[i]=(i?z[i-1]:0)+l/3+!m();while(1){for(c=33;c<s;
c++){c+=!((c+1)%81);j=c/s-.5;h=c%81/40.0-1;p[c]=37;for(i=4;i+1;i--)if((b=(a=h*x
[i]+j*y[i]+z[i])*a-(d=1+j*j+h*h)*(-r[i]*r[i]+x[i]*x[i]+y[i]*y[i]+z[i]*z[i]))>0)
{for(e=b;e*e>b*1.01||e*e<b*.99;e-=.5*(e*e-b)/e);p[c]=k[(int)(8*e/d/r[i])];}}for
(i=4;i+1;z[i]-=s/2,i--)z[i]=z[i]<0?l*2+!m():z[i];while(i<s)putchar(t[i++]-5);}}

int     i;
main()
{
    char    a[] = "Shiva";
    printf("%c\n",i[a]);
}



myread(a,b)
{
    printf("%d  %d",a,b);
}

main()
{
    myread(2,4);
}



funct(char* str)
{
    printf("%s\n",str);
}   

main()
{
    static  int     ii = 1;
    int jj = 5; 
    ii+=++jj;
    funct(ii+++"Campus Interview");
}


funct(str)
{
    printf("%s\n",str);
}   

main()
{
    funct('-'-'-'+"DEShaw");
}

main()
{   
    printf(" %d\n",'-'-'-'-'/'/'/');
    }

static 	int	a  = 6;
extern	int	a;

main()
{
	printf("%d",a);
	}

#include<stdio.h>
main()
{
int i=6,j=4;
printf("NO\n");
switch(i)
{
do{
case 1: printf("yes\n");

case 2:

case 3:

case 4:

case 5:

case 6:
	j--;
	}while (j);
	}
	}

#include<stdio.h>
main()
{
auto int i = 0;
printf("%d\n",i);
	{
	int i = 2;
	printf("%d\n",i);
		{
		i+=1;
		printf("%d\n",i);
		}
	printf("%d\n",i);
	}
printf("%d\n",i);
printf("%d\n",reset());
printf("%d\n",ret10());
printf("%d\n",reset());
printf("%d\n",ret10());
}


int reset()
{
int j = 0;
return(j);
}

int ret10()
{
static int i = 10;
i+=1;
return(i);
}

#include<stdio.h>
#include<string.h>
main()
{
struct emp1
{
	char *name;
	int age;
};
struct emp2
{
char *cp;
struct emp1 e1;
}e2 = {"ghi",{"jkl",123}};

struct emp1 e3 = {"rwer",2341};
printf("\n%s %d\n",e3.name,e3.age);
printf("\n%s %s %d\n",e2.cp,e2.e1.name,e2.e1.age);
}

struct xyz{
	int xyz ;
	}
	;

main()
{
union xyz{
	int xyz;
	}
	;
	}

#include<stdio.h>
main()
{
char s[] = "Bouquets and Brickbats";
printf("\n%c, ",*(&s[2]));
printf("%s, ",s+5);
printf("\n%s",s);
printf("\n%c",*(s+2));
}
#include<stdio.h>
struct s
	{
	char *st;
	struct s *sptr;
	};
main()
{
int i;
struct s *p[3];
static struct s a[]={
	{"abcd",a+1},
	{"pqrs",a+2},
	{"stuv",a}
       };
for( i=0;i<3;i++ )p[i] = a[i].sptr;
swap(*p,a);
printf("%s %s %s \n",p[0]->st,(*p)->st, (*p)->sptr->st);
}

swap(p1,p2)
struct s *p1,*p2;
{
char *temp;
temp = p1->st;
p1->st = p2->st;
p2->st = temp;
}

Swap( int *x , int *y)
{
int tmp = *x ;
*y = *x ;
*x = tmp;
}
main()
{
int a = 1, b = 2;
Swap(&a, &b);
printf("%d %d\n", a, b);
}
main()
{
        int i;
        scanf("%d",&i);
        switch(i) {
                printf("\nHello");
                case 1: printf("\none");
                        break;
                case 2: printf("\ntwo");
                        break;
                }
}

#include <stdio.h>
main()
{
int x;
x = 3;
f(x);
printf("MAIN");

}

f(int n)
{
printf("F");
if (n != 0)
f(n-1);
}

#include<stdio.h>
#include <stdio.h>

main()
{

	int ptr[] = {1,2,23,6,5,6};
		char str[] = {'a','b','c','d','e','f','g','h'};

			printf("pointer differences are %ld, %d",&ptr[3], &str[3]-&str[0]);
			}

#include<stdio.h>
main()
{
char a,b,c;
scanf("%c %c %c",&a,&b,&c);
printf("%c %c %c ", a, b, c);
}

#include<stdio.h>
main()
{
  int a = 10000;
   char b='c';

   int i,j;
   /* i=printf("%d\n",a);

    j=printf("%c\n",b);*/

     printf("%d,%d",printf("%d\n",a),printf("%c\n",b));

     }
#include<stdio.h>
#define PR(a)   printf("%d\t",(int) (a));
#define PRINT(a,b,c) PR(a);PR(b);PR(c);
#define MAX(a,b) (a<b?b:a)
main(){
	int x = 1,y = 2;
		PRINT(MAX(x++,y),x,y);
			PRINT(MAX(x++,y),x,y);
			}

#include<stdio.h>
main()
{
 unsigned int i=100;
for(;i>=0;i--)  printf("hello: %u\n",i);
}

main()
{

struct list{
int x;
struct ist next;
}head;

struct ist{
int x;
int y;
};
head.x = 100;
head.next.x=10;
printf("%d %d", head.x,head.next.x);
}


main()
{
typedef union
{
struct
{
char c1,c2;
} s;
long j;
float x;
} U;

U example;
example.s.c1 = 'a';
example.s.c2 = 'b';
example.j = 5;
printf("%c %c %d", example.s.c1, example.s.c2, example.j);
}


main()
	{
		struct s1
		{ 	char *str;
			struct s1 *ptr;
		};
		static struct s1 arr[] = { 	{"Hyderabad",arr+1},
						{"Bangalore",arr+2},
						{"Delhi",arr}
					};
		struct s1 *p[3];
		int i;
	
		for(i=0;i<=2;i++)
			p[i] = arr[i].ptr;

		printf("%s\n",(*p)->str);
		printf("%s\n",(++*p)->str);
		printf("%s\n",((*p)++)->str);
	}

main()
	{struct s1
		{ 	char *str;
			struct s1 *ptr;
		};
		static struct s1 arr[] = { 	{"Hyderabad",arr+1},
						{"Bangalore",arr+2},
						{"Delhi",arr}
					};
		struct s1 *p[3];
		int i;
	
		for(i=0;i<=2;i++)	p[i] = arr[i].ptr;

printf("%s  ",(*p)->str);
     			printf("%s ",(++*p)->str);
printf("%s ",((*p)++)->str);
	}
		

main()
{
char input[] = "SSSWILTECH1\1\1";
int i, c;
for ( i=2; (c=input[i])!='\0'; i++){
	switch(c){
		case 'a': putchar ('i'); continue;
		case '1': break;
		case 1: while (( c = input[++i]) != '\1' && c!= '\0');
		case 9: putchar('S');
		case 'E': case 'L': continue;
		default: putchar(c);continue;
		}
		putchar(' ');
	}
	putchar('\n');
}

main()
{
int i, n, m, b, x[25];
int f1(int, int, int j[25]);
for(i=0;i<25;i++) x[i] = i;
i=0; m = 24;
b=f1(i, m, x);
printf("res %d\n",b);
}

int f1( int p, int q, int a[25])
{
int m1,m2;
if (q==0) 
return(a[p]);
else 
{
m1 = f1 (p, q/2, a);
m2 = f1(p+q/2+1,q/2,a);
if(m1<m2) 
return (m2);
else
return(m1);
}
}
main()
{
int a[3][4] ={1,2,3,4,5,6,7,8,9,10,11,12} ; 
int i,j,k=99 ;
for(i=0;i<3;i++)
for(j=0;j<4;j++)
if(a[i][j] < k) k = a[i][j];
printf("%d", k);
}
main()
{
char *p = "hello world!";
p[0] = 'H';
printf("%s",p);
}