ex040106.java

我在学习JAVA的讲义

class Ex040106{
	int x=30;
	public static void main(String args[]){
		int x=20;
		Ex040106 ta = new Ex040106();
		ta.Method(x);
		System.out.println("Thes x value is "+x);
	}
	void Method(int y){
		int x= y*y;
	}
}