Question

How to use sqrt() function to get the square root of N in C

Answer 1

#include <stdio.h>     
#include <math.h>
 
int main(int argc, char **argv)
{   
	printf("sqrt(9) = %f\n", sqrt(9));
	printf("sqrt(1024) = %f\n", sqrt(1024));
    printf("sqrt(100) = %f\n", sqrt(100));
    printf("sqrt(2) = %f\n", sqrt(2));
	
    return 0;
}
 
/*
run:
   
sqrt(9) = 3.000000
sqrt(1024) = 32.000000
sqrt(100) = 10.000000
sqrt(2) = 1.414214

*/

 

70+ SQL courses for beginners and professionals