package com.xu.base;

public class Demo07 {
    public static void main(String[] args) {
        int a,b,c;//不建议这样写值
        int a1=1,b1=2,c1=3;//这样也不好；
        int a2=1;
        int b2=2;
        int c2=3;//尽量这样写,注重程序的可读性；
        String name="qinjiang";
        char x='X';
        double pi=3.14;
        System.out.println(name);


    }

}

\Desktop\JavaSE\out\production\基础语法" com.xu.base.Demo07
qinjiang

Process finished with exit code 0