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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. int main(void){
  5.     double a = 2;
  6.     double b;
  7.  
  8.     b = sqrt(a);
  9.     printf("b = %lf", b);
  10.  
  11.     return 0;
  12. }
  13.  
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin 
Standard input is empty
stdout 
b = 1.414214
https://ideone.com/r7bjPJ
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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