FooTest

gistfile1.txt

/**
 * Created by zhuguowei on 2020/12/2.
 */
public class FooTest {

    public void display1(int a, int b, int c) {
        String val1 = getAValue(a);
        String val2 = getBValue(b);
        String val3 = getCValue(c);
        System.out.println(val1 + " " + val2 + " " + val3);
    }
    public void display2(int a, int b, int c) {
        if (a % 2 == 0 && b % 3 == 0 && c % 4 == 0) {
            System.out.println("show a show b show c");
        } else if (a % 2 == 0 && b % 3 == 0 && c % 4 != 0) {
            System.out.println("show a show b hide c");
        } else if (a % 2 == 0 && b % 3 != 0 && c % 4 != 0) {
            System.out.println("show a show b hide c");
        } else if (a % 2 == 0 && b % 3 != 0 && c % 4 == 0) {
            System.out.println("show a show b hide c");
        } else if (a % 2 != 0 && b % 3 == 0 && c % 4 == 0) {
            System.out.println("show a show b hide c");
        } else if (a % 2 != 0 && b % 3 == 0 && c % 4 != 0) {
            System.out.println("show a show b hide c");
        } else if (a % 2 != 0 && b % 3 != 0 && c % 4 == 0) {
            System.out.println("show a show b hide c");
        } else if (a % 2 != 0 && b % 3 != 0 && c % 4 != 0) {
            System.out.println("show a show b hide c");
        }
    }

    private String getCValue(int c) {
        if (c % 4 == 0) {
            return "show c";
        } else {
            return "hide c";
        }
    }

    private String getBValue(int b) {
        if (b % 3 == 0) {
            return "show b";
        } else {
            return "hide b";
        }

    }
    private String getAValue(int a) {
        if (a % 2 == 0) {
            return "show a";
        } else {
            return "hide a";
        }
    }
    
}