CS121 EXER7

#include
#include
#define p printf
#define s scanf

int sum(int x, int y){
int z=x+y;
return z;
}

void sq(int n){
int sq=n*n;
p("Square of sum is %d", sq);
}

void main(){
int a,b,c;
p("Enter num1:");
s("%d", &a);
p("Enter num2:");
s("%d", &b);
c=sum(a,b);
p("Sum is %d\n", c);
sq(c);
}