代码实现
import java.util.Scanner;
public class test { //test为类名,可修改
public static void main(String[] args) {
int a;
Scanner scanner = new Scanner(System.in);
System.out.println("请输入a值:");
a = scanner.nextInt();
if (a > 0) {
if (a % 2 == 0)
System.out.println("a为正数并且为偶数");
else if (a % 2 != 0)
System.out.println("a为正数并且为奇数");
} else if (a < 0) {
if (a % 2 == 0)
System.out.println("a为非正数并且为偶数");
else if (a % 2 != 0)
System.out.println("a为非正数并且为奇数");
} else if (a == 0) {
System.out.println("a为0,特殊偶数");
}
}
}
运行结果
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