Assignemnt #74
Code
/// Holden Ganch
/// Period 7
/// Program name sevety fourth program
/// File name Squareroot.java
/// Date Finished 2/1/16
import java.util.Random;
import java.util.Scanner;
public class SquareRoot
{
public static void main( String[] args )
{
Scanner keyboard = new Scanner(System.in);
Random r = new Random();
double a, b;
System.out.println(" Enter a number and ill take the Square root of it");
System.out.println(" Your #: ");
a = keyboard.nextDouble();
while( a < 0 )
{
System.out.println("I cannot do the square root of a negative number");
System.out.println("If you do want negative number than just take positive number with 'i' at end");
System.out.println("Example root -9 is 3i");
System.out.print("Anyways Try again with a positive number: ");
a = keyboard.nextDouble();
}
b = Math.sqrt(a);
System.out.println("The square root of " + a + " is " + b );
}
}
Picture of the output