public class Demo01 {
public static void main(String[] args) {
System.out.println("常数常量:11,22");
System.out.println("小数常量:5.21,13.14");
System.out.println("字符常量:'A','B'");
System.out.println("布尔常量:true,false");
System.out.println("字符串常量:你好!");
}
}
public class Demo02 {
public static void main(String[] args) {
System.out.println("好好学习~");
System.out.println("天天向上~");
System.out.println("键盘敲烂,月薪过万~");
}
}
这单纯的输出,好好学习吧!
对你有帮助的话,请采纳一下哈!!!