看看是不是类属性和控制台输入类型不一致
package csdn003;
import java.util.Scanner;
public class ComplexTest {
public static void main(String[] args) {
Complex c = new Complex();
Scanner input = new Scanner(System.in);
System.out.println("请输入real1");
c.real1 = input.nextInt();
System.out.println("请输入image1");
c.image1 = input.nextInt();
System.out.println("请输入real2");
c.real2 = input.nextInt();
System.out.println("请输入image2");
c.image2 = input.nextInt();
}
}
class Complex {
Integer real1;
Integer image1;
Integer real2;
Integer image2;
}