#include "stdio.h"
#include "stdlib.h"

int main( int argc, char *argv[] )
    {
    int  i, j, k;
    char *end;
  
    for ( i = 1; i < argc; i++ )
        {
        for ( j = 0; argv[i][j]; j++ )
            {
            if ( argv[i][j] == '\\' )
                    {
                switch ( argv[i][++j] )
                    {
                    case 'a':
                    
                        putchar( '\a' );
                        break;
                        
                    case 'b':

                        putchar( '\b' );
                        break;
        
                    case 'f':

                        putchar( '\f' );
                        break;
        
                    case 'n':

                        putchar( '\n' );
                        break;
        
                    case 'r':

                        putchar( '\r' );
                        break;
        
                    case 't':

                        putchar( '\t' );
                        break;
          
                    case 'v':

                        putchar( '\v' );
                        break;
        
                    case '\\':

                        putchar( '\\' );
                        break;

                    case '?':
                    
                        putchar( '\?' );
                        break;
          
                    case '\'':

                        putchar( '\'' );
                        break;

                    case '\"':

                        putchar( '\"' );
                        break;

                    default:

                        k = (int)strtol( &argv[i][j], &end, 0 );

                        if ( end != &argv[i][j] )
                            {
                            putchar( k );
                            j = j + ( end - &argv[i][j] ) - 1;
                            }
                        else
                            putchar( argv[i][j] );
                    }
                }
            else
                putchar( argv[i][j] );
            }
        }

    exit( 0 );
    }
