Sum of EVEN Numbers

Sum of EVEN Numbers in the Given Range

Source Code

#include <stdio.h>

void main()
{
    int index, begno, endno, sum = 0;
    printf("Program for sum of even numbers in the given range\n");

    printf("Enter Beg. No.: ");
    scanf("%d", &begno);
    printf("Enter End. No.: ");
    scanf("%d", &endno);
    index = begno;
    if( (begno % 2) == 1) // If it ODD, then make it EVEN
        index = begno + 1;
    for(; index <= endno; index += 2)
    {
        sum = sum + index;
    }
    printf("The sum of even numbers between %d and %d is: %d", begno, endno, sum);
}

Output


Program for sum of even numbers in the given range
Enter Beg. No.: 1
Enter End. No.: 100
The sum of even numbers between 1 and 100 is: 2550

 

Comments

  1. UnknownMarch 14, 2013 at 11:22 PM

    #include
    main()
    {
    int i,n,sum=0;
    printf("Enter the number for sum");
    scanf("%d",&n);
    for(i=1;i<=n,i++)
    {
    if(i%2==0)
    sum+=i;
    printf("The sum of all number is:%d",sum);
    }
    }

    ReplyDelete
  2. UnknownApril 10, 2013 at 8:39 PM

    #include"stdio.h"
    main(){
    int i,s,n,sum=0;
    printf("Enter start num :\n");
    scanf("%d",&s);
    printf("\nEnter end num :\n");
    scanf("%d",&n);
    for(i=s;i<=n;i++){
    if(i%2==0){
    sum+=i;
    }
    }
    printf("Sum of even num from given range is :%d",sum);
    }

    ReplyDelete
  3. Rezifa IslamNovember 30, 2013 at 6:24 AM

    #include
    main()
    {
    int i,j,k,sum=0;
    printf("The start number : ");
    scanf("%d",&i);
    printf("\nThe end number : ");
    scanf("%d",&j);
    while (i<=j)
    {
    if(i%2==0)
    sum+=i;
    i++;
    }
    printf("\nThe sum of even is : %d\n",sum);
    }

    ReplyDelete
  4. UnknownJuly 21, 2014 at 11:21 PM

    #include
    main()
    {
    int i,sum=0;
    for (i=1;i<20;i++)
    {
    if (i%2==0)
    {
    sum=sum+i;
    }
    }
    printf("%d",sum);
    }

    ReplyDelete
  5. UnknownJuly 21, 2014 at 11:21 PM

    #include
    main()
    {
    int i,sum=0;
    for (i=1;i<20;i++)
    {
    if (i%2==0)
    {
    sum=sum+i;
    }
    }
    printf("%d",sum);
    }

    ReplyDelete
  6. nafisha anjumJuly 23, 2014 at 10:08 AM

    #include
    main()
    {
    int g,h,sum=0;
    printf("enter the number for sum:\n");
    scanf("%d",&g);
    for(g=1;g<=h;g++)
    {
    sum+=g;
    }
    printf("the sum of all numbers,%d",sum);
    return 0;
    }

    ReplyDelete
  7. pRoAugust 26, 2014 at 12:23 AM

    #include

    int main()
    {
    int i, s, n, sum = 0;
    printf("Enter Launch.: ");
    scanf("%d", &s);
    printf("Enter Terminate.: ");
    scanf("%d", &n);
    i = s;
    if(i%2==0)

    i=s+1;

    for(; i <= n; i +=2)
    {
    sum = sum + i;
    }
    printf("The sum of even numbers between %d and %d is: %d", s, n, sum);
    }

    ReplyDelete
  8. UnknownAugust 26, 2014 at 10:56 PM

    include
    main()
    {
    int i,j,k,sum=0;
    printf("The start number : ");
    scanf("%d",&i);
    printf("\nThe end number : ");
    scanf("%d",&j);
    while (i<=j)
    {
    if(i%2==0)
    sum+=i;
    i++;
    }
    printf("\nThe sum of even is : %d\n",sum);
    }

    ReplyDelete

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