Java引用过程

1

public class Shape{
    public void test(Shape a,Shape b) {
        int s = 1;
    }
    public static void main(String[] args){
        // 运行至此处
        Shape m = new Shape();
        Shape n = new Shape();
        test(m,n);
    }
}

2

public class Shape{
    public void test(Shape a,Shape b) {
        int s = 1;
    }
    public static void main(String[] args){
        Shape m = new Shape();
        // 运行至此处
        Shape n = new Shape();
        test(m,n);
    }
}

3

public class Shape{
    public void test(Shape a,Shape b) {
        int s = 1;
    }
    public static void main(String[] args){
        Shape m = new Shape();
        Shape n = new Shape();
        // 运行至此处
        test(m,n);
    }
}

4

public class Shape{
    public void test(Shape a,Shape b) {
        // 运行至此处
        int s = 1;
    }
    public static void main(String[] args){
        Shape m = new Shape();
        Shape n = new Shape();
        test(m,n);
    }
}

5

public class Shape{
    public void test(Shape a,Shape b) {
        int s = 1;
    }
    public static void main(String[] args){
        Shape m = new Shape();
        Shape n = new Shape();
        test(m,n);
        // 运行至此处,test方法相关退栈
    }
}