sqrt: returns the square root of num : sqrt « math.h « C / ANSI-C

1. C / ANSI-C
2. math.h
3. sqrt

sqrt: returns the square root of num

    

//Declaration: float sqrtf(float num); 
               double sqrt(double num); 
               long double sqrtl(long double num);  
 

    
  


  #include <math.h>
  #include <stdio.h>

  int main(void)
  {
     printf("%f", sqrt(16.0));
  }

         
/*
4.000000*/         

           
       

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