How to print digits sequentially with multiple threads

This article mainly explains "how to print numbers sequentially with multi-thread". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to print numbers sequentially with multiple threads".

Three threads are responsible for printing multiples of 3, multiples of 5, and others, respectively, and are required to print out 1100 in sequence as a whole, which cannot be repeated

Public class Printor implements Runnable {/ / object lock private static final Object Lock = new Object (); / / the number to be printed public static int i = 1; / / print multiples of mod, where-1 represents other int mod; private Printor (int mod) {this.mod=mod;} @ Override public void run () {synchronized (Lock) {while (I)