package T1;
public class Test{
public static void main(String[] args) {
System.out.println(test(2, 2));
}
public static int t1(int a, int b) {
return (int) (Math.pow(a, 2) + 2 * a * b + Math.pow(b, 2));
}
}
System.out.println("输入a:");
Scanner sc = new Scanner(System.in);
Double a = sc.nextDouble();
System.out.println("输入b:");
Double b = sc.nextDouble();
System.out.println("结果为:" + (Math.pow(a, 2) + (2 * a * b) + Math.pow(b, 2)));
满意请采纳