com.xu.struct.TestDemo

Posted 2021-05-25 寻找加油

package com.xu.struct;

public class TestDemo {
    public static void main(String[] args) {
        //打印三角形 5行  思想及拆分
        for (int i = 1; i <=5; i++) {
            for (int j = 5; j>=i; j--) {
                System.out.print(" ");
            }
            for(int j=1;j<=i;j++){
                System.out.print("*");
            }
            for (int j=1;j<i;j++){
                System.out.print("*");
            }
            System.out.println();
        }
    }
}

"D:\\Program Files\\Java\\jdk1.8.0_281\\bin\\java.exe" "-javaagent:D:\\Program Files\\JetBrains\\IntelliJ IDEA 2021.1\\lib\\idea_rt.jar=63688:D:\\Program Files\\JetBrains\\IntelliJ IDEA 2021.1\\bin" -Dfile.encoding=UTF-8 -classpath "D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\charsets.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\deploy.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\access-bridge-64.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\cldrdata.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\dnsns.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\jaccess.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\jfxrt.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\localedata.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\nashorn.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\sunec.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\sunjce_provider.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\sunmscapi.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\sunpkcs11.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\ext\\zipfs.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\javaws.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\jce.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\jfr.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\jfxswt.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\jsse.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\management-agent.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\plugin.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\resources.jar;D:\\Program Files\\Java\\jdk1.8.0_281\\jre\\lib\\rt.jar;C:\\Users\\徐文昭\\Desktop\\JavaSE\\out\\production\\基础语法" com.xu.struct.TestDemo
*
***
*****
*******
*********

Process finished with exit code 0