java练习题目3:分支结构if

Java练习题目3:分支结构if

//练习题目
class TestIf4{
    public static void main(String[] args){
        int x = 4;
        int y = 1;
        if (x > 2) {
        if (y > 2)
                System.out.println(x + y);
                System.out.println("hello");
                /*
                x满足大于2，y不满足大于2，则打印hello,好比如下
                if (y > 2) {
                System.out.println(x + y);}
                System.out.println("hello");
                */
    } else
       System.out.println("x is " + x);
    }
}