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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     int n, i, sum = 0;
  5.     printf("enter how many odd numbers you want \n ");
  6.     scanf("%d", &n);
  7.  
  8.     for(i = 1; i <= 2*n; i += 2) {
  9.         sum += i;
  10.     }
  11.  
  12.     printf("%d", sum);
  13.     return 0;
  14. }
  15.  
Success #stdin #stdout 0s 5312KB
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enter how many odd numbers you want 
 9
https://ideone.com/Sgz3em
sum of n odd no.
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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