Google Guava is a java library with lot of utilities and reusable components. This requires the library guava-10.0.jar to be in classpath. The following example shows using Ints.join() API. It joins the given integers with provided string separator.
package com.bethecoder.tutorials.guava.primitive_tests; import com.google.common.primitives.Ints; public class IntJoinTest { /** * @param args */ public static void main(String[] args) { String str = Ints.join(".", 1, 2, 3, 4, 5, 6); System.out.println(str); str = Ints.join("+", 1, 2, 3, 4, 5, 6); System.out.println(str); str = Ints.join("-+-", 1, 2, 3, 4, 5, 6); System.out.println(str); } }
1.2.3.4.5.6 1+2+3+4+5+6 1-+-2-+-3-+-4-+-5-+-6