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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.     int n; 
  5.     double sum = 0.0;
  6.  
  7.     printf("Enter the value of n: ");
  8.     scanf("%d", &n);
  9.  
  10.     for (int i = 1; i <= n; i++) {
  11.         sum += 1.0 / (i * (i + 1)); 
  12.     }
  13.  
  14.     printf("Sum of the first %d terms of the series: %.4f\n", n, sum);
  15.  
  16.     return 0;
  17. }
  18.  
Success #stdin #stdout 0s 5284KB
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stdin
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10
stdout
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Enter the value of n: Sum of the first 10 terms of the series: 0.9091
https://ideone.com/Kz3PbK
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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