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javaSE-0113/day05/src/com/inmind/array01/Demo10.java

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package com.inmind.array01;
/*
基本数据类型作为方法参数的操作
断点break point
断点使用:在要调用的方法的第一行,点上断点
F8:向下执行一行代码
F7:进入方法中
shift+F8:跳出方法
*/
public class Demo10 {
public static void main(String[] args) {
int a = 10;
int b = 20;
//定义一个方法:alt+enter
changeValue(a,b);//基本数据类型作为参数,传递值
System.out.println(a);//10
System.out.println(b);//20
}
private static void changeValue(int a, int b) {
a = a+a;
b = b+b;
}
}