Assignemnt #75
Code
/// Name: Connor Siri
/// Period: 7
/// Program Name: Safe
/// File Name: Safe.java
/// Date Finished: 11/1/2015
import java.util.Random;
import java.util.Scanner;
public class Safe
{
public static void main( String[] args )
{
Scanner keyboard = new Scanner(System.in);
Random r = new Random();
double a, b;
System.out.println("Square root");
System.out.print("enter # ");
a = keyboard.nextDouble();
while( a < 0 )
{
System.out.println("You can't take the square root of a negative number");
System.out.print("Try again: ");
a = keyboard.nextDouble();
}
b = Math.sqrt(a);
System.out.println("The square root of " + a + " is " + b );
}
}
Picture of the output