#includeint sum(int a,int b); int main() { int result; int (*p)(int a,int b)=sum; result=(*p)(1,3); printf("%d",result); return 0; } int sum(int a,int b) { return a+b; }

#includeint sum(int a,int b); int main() { int result; int (*p)(int a,int b)=sum; result=(*p)(1,3); printf("%d",result); return 0; } int sum(int a,int b) { return a+b; }