本程序检查一个数是奇数还是偶数。
import java.util.Scanner; class CheckEvenOdd { public static void main(String args[]) { int num; System.out.println("Enter an Integer number:"); //The input provided by user is stored in num Scanner input = new Scanner(System.in); num = input.nextInt(); /* If number is divisible by 2 then it's an even number * else odd number*/ if ( num % 2 == 0 ) System.out.println("Entered number is even"); else System.out.println("Entered number is odd"); } }
输出1:
Enter an Integer number: 78 Entered number is even
输出2:
Enter an Integer number: 77 Entered number is odd