Nesting of function call in C programming

Nesting of function call in c programming

If we are calling any function inside another function call is known as nesting function call. Sometime it converts a difficult program in easy one.

For example:

Try to find out maximum number among the five different integers without using nested function call.

Find the maximum number among five different integers using nested function call:

int max(int x,int y){return x>y?x:y;}

void main(){

    int m;

    m=max(max(4,max(11,6)),max(10,5));

    printf("%d",m);

    getch();

}

Output: 11