variabletype1.java

来自「java 教程源码」· Java 代码 · 共 26 行

//c4:VariableType1.java
//author:ZhangHongbin 
//This program is protected by copyright laws.
//Variables in method and in class.
public class VariableType1
{
	int x=1;
	void m()
	{
		int y=2;
		System.out.println("x= "+x);
		System.out.println("y= "+y);
		//System.out.println("z= "+z);//error
		
	}	
	public static void main(String[] args) 
	{
		int z=3;
		System.out.println("z= "+z);
		VariableType1 vt = new VariableType1();
		System.out.println("x= "+vt.x);
		//System.out.println("y= "+y);//error
		//System.out.println(y"= "+vt.y);//error
	}
}