摘要:
package com.zhao.demo; public class Demo07 { /* public static void main(String[] args) { //getSum(10,20); //实参 int a=10; int b=20; getSum(a,b); } //形参 阅读全文
摘要:
package com.zhao.demo; public class Demo03 { public static void main(String[] args) { int num=1; switch (num){ case 1 : System.out.println("一"); break 阅读全文