/************  A sample source showing a truncation error resulting ********
*****************  from improper return type assigned to a  ****************
********************************  function  *******************************/
#include <math.h>  /* for sqrt funcion*/
#include <stdio.h>
/*Definition of the function square_root (takes one parameter x)*/
int square_root (int x)
{
	return (sqrt (x) ); /* function returns the square root of value passed 
			       in INTEGER form */
}
/* Main function definition*/
int main (int argc, char * argv [])
{
	int i = atoi (argv [1]);  /* Declaration of variable i and - the value of 
				     function atoi(converts string to integer) 
				     is assigned to i */
	printf ("%d \n", square_root (i));
}