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

int main()
{
	float value;
	double root;

	printf("Enter a value:");
	scanf("%f",&value);
	value = abs((int)value);
	root = sqrt((double)value);
	printf("The square root of %f is %f.\n",value,root);
	return(0);
}