Re: check values of Boolean array

On May 21, 4:04 pm, "printdude1...@gmail.com"
<printdude1...@gmail.com> wrote:

Here's a program that works. It checks each element of an array to
see if it's a boolean. The first non-boolean it encounters returns a
false

/*
 * CheckBoolean.java
 *
 * Created on May 22, 2007, 6:06 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package help.java.lang.comp;

/**
 *
 * @author John
 */
public class CheckBoolean {
    public static void main(String [] args) {
        Object[] array = new Object[5];
        String xxx = "Hello";
        Integer yyy = 1;
        array[0] = yyy;
        array[1] = true;
        array[2] = xxx;
        array[3] = false;
        array[4] = true;
        boolean result = checkArray(array);
        System.out.println(result);

    }

    public static boolean checkArray(Object [] ArrayToCheck) {

        int i = 0;
        while (i < ArrayToCheck.length) {
            Object test = ArrayToCheck[i];
            if( ! (test instanceof java.lang.Boolean))
                return false;
            i++;
        }
        return true;

    }

}

init:
deps-jar:
Compiling 1 source file to Z:\javaProjects\StuffFromTheWeb\build
\classes
compile-single:
run-single:
false
BUILD SUCCESSFUL (total time: 0 seconds)