Java example source code file (BadBinaryLiterals.java)

This example Java source code file (BadBinaryLiterals.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

badbinaryliterals

The BadBinaryLiterals.java Java example source code

/*
 * @test /nodynamiccopyright/
 * @bug 6860965
 * @summary Project Coin: binary literals
 * @compile/fail/ref=BadBinaryLiterals.6.out -XDrawDiagnostics -source 6 -Xlint:-options BadBinaryLiterals.java
 * @compile/fail/ref=BadBinaryLiterals.7.out -XDrawDiagnostics BadBinaryLiterals.java
 */

public class BadBinaryLiterals {
    int valid = 0b0;            // valid literal, illegal in source 6
    int baddigit = 0b012;       // bad digit
                    //aaaabbbbccccddddeeeeffffgggghhhh
    int overflow1 = 0b111111111111111111111111111111111; // too long for int
                    //aaaabbbbccccddddeeeeffffgggghhhhiiiijjjjkkkkllllmmmmnnnnoooopppp
    int overflow2 = 0b11111111111111111111111111111111111111111111111111111111111111111L; // too long for long
    float badfloat1 = 0b01.01;  // no binary floats
    float badfloat2 = 0b01e01;  // no binary floats
}