Print the sum of 1st 10 even numbers using for loop in C++
for Loop - Question 1
In this question, we will see how to print the sum of 1st 10 even numbers in C++ programming using for loop. To know more about for loop click on the for loop lesson.
Q1) Write a program in C++ to print the sum of 1st 10 even numbers using for loop.
Program
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,n=2,s=0;
for(i=1; i<=10; i=i+1)
{
cout<<n<<endl;
s=s+n;
n=n+2;
}
cout<<"Sum of 1st 10 even numbers = "<<s;
return 0;
}Output
2 4 6 8 10 12 14 16 18 20 Sum of 1st 10 even numbers = 110
