Java控制台Scanner类获取用户输入及优雅退出
🕗2019-03-21👁️95
import java.util.Scanner; public class MainClass { public static void main(String[] args) { System.out.println("Input q to exit."); try (Scanner input = new Scanner(System.in)) { while (true) { String line = input.nextLine(); if (line.equalsIgnoreCase("q")) { break; } System.out.println(">>>" + line); } } System.out.println("exited."); } }