C Program to Find Sum of all Even Numbers b/w 1 to n Using For Loop

Q:- Write a C Program to Find Sum of all Even Numbers b/w 1 to n Using For Loop ?

     Input

      #include<stdio.h>

      #include<conio.h>

      main()

  {

int num,i,s=0;

clrscr();

printf(“Enter a Limit of N=”);

scanf(“%d”,&num);

for(i=2;i<=num;i++)

{

s=s+i;

}

printf(“Sum of all Even Numbers = %d”,s);

getch();

  }

Output

Enter a Limit of N = 5

Sum of all Even Numbers = 6