MainClass.java Source code

Introduction

Here is the source code for MainClass.java

Source

public class MainClass {
    public static void main(String args[]) {
        char charArray[] = { 'a', 'b', 'c', 'd', 'e', 'f' };
        boolean booleanValue = true;
        char characterValue = 'Z';
        int integerValue = 7;
        long longValue = 10000000000L; // L suffix indicates long
        float floatValue = 2.5f; // f indicates that 2.5 is a float
        double doubleValue = 33.333; // no suffix, double is default
        Object objectRef = "hello"; // assign string to an Object reference

        System.out.printf("char array = %s\n", String.valueOf(charArray));
        System.out.printf("part of char array = %s\n", String.valueOf(charArray, 3, 3));
        System.out.printf("boolean = %s\n", String.valueOf(booleanValue));
        System.out.printf("char = %s\n", String.valueOf(characterValue));
        System.out.printf("int = %s\n", String.valueOf(integerValue));
        System.out.printf("long = %s\n", String.valueOf(longValue));
        System.out.printf("float = %s\n", String.valueOf(floatValue));
        System.out.printf("double = %s\n", String.valueOf(doubleValue));
        System.out.printf("Object = %s\n", String.valueOf(objectRef));
    } // end main
}