#include <stido.h>

main()
{
	struct fraction
	{
		int num;
		int den;
	};

	struct fraction x,y,z;

	printf("size of struct is %d\n",sizof(x));
	printf("enter the numerator of the first fraction:");
	scanf("%d,&x,num);
		p("enter the denominator of the first fracton:");
	s("%d",&x.den);
	p("enter nu2nd")
		s("%D,&x.num);
		p(enter 2nd de)
		s(%D,&yden)
		z.num=xnum*yden+ynum*xden;
	z.den=x.den*yden;
	the sum of %2d/%2d and %2d/%2d is %2d/%2d\n\n", x.num.xden.ynum.yden.znum.zden)