C++ Programs to Add All Numbers up to n using For Loop
Write C++ Programs to Add All Numbers up to n using For Loop
// CPP Programs to Add All Numbers up to n using For Loop
#include <iostream>
using namespace std;
int main()
{
int n, sum = 0;
cout << "Enter Number :--> ";
cin >> n;
int i = 1;
cout << "Sum of First " << n << " Number :--> ";
for(i=1; i<=n; i++)
{
sum = sum + i;
}
cout << sum;
return 0;
}
Output:
Enter Number :--> 5
Sum of First 5 Number :--> 15