testvariable.java

来自「由浅入深的介绍JAVAse的基本编程思想」· Java 代码 · 共 22 行

class C{
	private int a = 1;
	private int b = 5;
	public void m1() {
		int i=4, j=5;
		a = i + j;
	}
	public void m2(int i) {
		int j = 8;
		a = i + j;
		System.out.println(a);
	}	
}

public class TestVariable{
	public static void main(String[] args) {
		C c = new C();
		c.m1();
		int k = 4;
		c.m2(k);
	}
}