求大神帮解三题关于java的题目

fyang33 2017-02-24 08:32:12

多谢了

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自由自在_Yu 2017-02-24

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引用 7 楼 smile_from_2015 的回复:

1.square(x) 314763729 2.boolean result = checkEven(num); System.out.println(result?aa+" is odd on screen":aa + " is even on screen"); 3.static int getMaxInteger(int x,int y,int z){ int max = Math.max(Math.max(x, y), z); return max; }

mon_ice 2017-02-24

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public class PracticeTwo
{
    static boolean checkEven(int num){
        return num % 2 == 0;
    }
    
    public static void main(String[] args)
    {
        int num;
        @SuppressWarnings("resource")
        Scanner scan = new Scanner(System.in);
        System.out.println("Enter an integer: ");
        num = scan.nextInt();
        System.out.println(checkEven(num)? num + " is even" : num + " is odd");
    }
}

result: Enter an integer: 2 2 is even

朝花拾夕 2017-02-24

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1.square(x) 314763729 2.boolean result = checkEven(num); System.out.println(result?aa+" is odd on screen":aa + " is even on screen"); 3.static int getMaxInteger(int x,int y,int z){ int max = Math.max(Math.max(x, y), z); return max; }

mon_ice 2017-02-24

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public class PracticeOne
{
    static int square(int number){
        return number*number;
    }
    public static void main(String[] args)
    {
        int x = 67895;
        int result = square(x);
        System.out.println("square of "+ x + " is " + result);
    }
}

output: square of 67895 is 314763729

朝花拾夕 2017-02-24