编辑代码

public class asss {
    public static void main(String[] args) {
     int a =70, b = 6, c = 9,t =0;
     if(b<a){t = a; a = b; b = t;}
     if(c<a){t = a; a = c; c = t;}
     if(c<b){t = b; b = c; c = t;}
     System.out.println("a="+a+",b="+b+",c="+c);

      if (a % 2 == 0) {
            System.out.println("这个数是偶数");
        } else {
            System.out.println("这个数是单数");
        }
    }
}