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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	double sum = 0;
  5. 	for (int i = 1; i < 22; i+=2)
  6. 		sum += 1.0 / i;
  7.  
  8. 	printf("sum = %lf", sum);
  9. 	return 0;
  10. }
  11.  
Success #stdin #stdout 0s 9424KB
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stdin
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Standard input is empty
stdout
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sum = 2.180875
https://ideone.com/aJxueD
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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