#include <stdio.h>
#include <math.h>
#define START 100 // number to start with
int main(void){
	double number = 100;
	double root;
	while(1){
		root = sqrt(number);
		printf("Square root of %lf is %lf.\n",number,root);
		number = root;
		sleep(1);
	}
    return 0;
}