wap to print all odd and even numbers from 1 to n , and also print sum of all even and odd numbers by using for loop .

 

#include<stdio.h>

#include<conio.h>

void main()

{

   int i,odd,even,n,sum1=0,sum2=0;

   

   printf("enter the value of n :");

   scanf("%d",&n);

   

   printf("\neven no. are\n ");

   for(i=0;i<=n;i++)

   {

     if(i%2==0)

    {

     

     sum1=sum1+i;

     printf(" %d",i);

    }

   }

     printf("\nsum of all even no. is %d",sum1);

    

  

    

   printf("\n\nodd no. are \n");

   for(i=1;i<=n;i++)

   {

     if(i%2!=0)

    {

    

     sum2=sum2+i;

      printf(" %d",i);

    }

   }

     printf("\nsum of all odd no. is %d",sum2);

}

output :

enter the value of n :15 even no. are 0 2 4 6 8 10 12 14 sum of all even no. is 56 odd no. are 1 3 5 7 9 11 13 15 sum of all odd no. is 64