C C++ program to generate series of even numbers and find sum

C C++ program to generate series of even numbers and find sum

C Language के बारे में अधिक जानने के लिए देखें—Brief Introduction of C

Looping और iterative statements के बारे में और अधिक जानने के लिए देखें— Looping statements in C

C program to generate series of even numbers and find sum

#include<stdio.h>
int main()
{
int num=2,n,sum=0;
printf("Enter n: ");
scanf("%d",&n);
while(num<=n)
{
printf("%d\n",num);
sum=sum+num;
num=num+2;
}
printf("Sum of series = %d",sum);
return 0;
}

C++ program to generate series of even numbers and find sum

#include<iostream>
using namespace std;
int main()
{
int num=2,n,sum=0;
cout<<"Enter n: ";
cin>>n;
while(num<=n)
{
cout<<num<<"\n";
sum=sum+num;
num=num+2;
}
cout<<"Sum of series = "<<sum;
return 0;
}

Output of C C++ program to generate series of even numbers and find sum

Enter n: 10
2
4
6
8
10
Sum of series: 30
Enter n: 10
2
4
6
8
10
12
14
16
18
20
Sum of series: 110

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