package reentrantlock; import java.util.ArrayList; public class ProviderAndConsumerTest { static ProviderAndConsumer providerAndConsumer = new ProviderAndConsumer(); public static void main(String[] args) throws InterruptedException { // new Thread(n
Problem Description One day, winnie received a box and a letter. In the letter, there are three integers and five operations(+,-,*,/,%). If one of the three integers can be calculated by the other two integers using any operations only once.. He can
一.条件判断 1.if-else 示例: /** * 第1种,1个分支 */ public void case1() { int age = 15; if (age > 18) { System.out.println("成年人"); } } /** * 第2种,2个分支 */ public void case2() { int age = 15; if (age > 18) { System.out.println("成年人"); } else { S