C program to find sum of odd numbers from 1 to n using for and given range
#include<stdio.h>
int main()
{
int i,start,end,sum=0;
printf("Enter Lower limit: ");
scanf("%d",&start);
printf("Enter Upper limit: ");
scanf("%d",&end);
if(start%2 == 0)
{
start++;
}
for(i=start;i<=end;i++)
{
sum += i;
}
printf("Sum of Odd number: %d",sum);
return 0;
}
Output
Enter Lower limit: 13
Enter Upper limit: 27
Sum of Odd number: 160