java不能从int转换为boolean,java – 我收到从int到boolean类型不匹配的错误

代码是使用最后一位为1或0来检查数字是偶数还是奇数.

如果最后一位为1,它将进入if并打印奇数

import java.util.Scanner;

public class Even_or_odd {

public void Check_even_or_odd(int a) {

if(a&1)//error:Type mismatch: cannot convert from int to boolean

System.out.println("odd");

else

System.out.println("even");

}

public static void main(String[] args) {

System.out.println("enter a number to check even or odd");

Scanner scan=new Scanner(System.in);

int a=scan.nextInt();

scan.close();

Even_or_odd e=new Even_or_odd();

e.Check_even_or_odd(a);

}

}