Write a program in C++ of addition of nos using default value concept
#include<iostream.h>
int add(int,int,int=0); void main() { int r1,r2; r1=add(10,20,30); r2=add(30,40); cout << "result 1 is (10+20+30) : " <<r1 << endl; cout << "result 2 is (30+40) : " <<r2; } int add(int a,int b,int c) { return (a+b+c); } |