Question

试图弄清楚如何打印所有正确答案的总分，非常基本，还试图包含布尔重复功能，这样我就可以要求用户再次播放＆＃34;或者＆＃34;退出＆＃34;。

import java.util.Scanner;
import java.util.Random;
public class GameVer1 {
public static void main(String []args) {




String inputName;
System.out.print("Enter your name here...");
inputName = userInput.nextLine();
System.out.print("Hi "+ inputName + ", Welcome!");

//boolean repeat = true;

        int tries = 0;
        int score = 0;
        int count = 0;


    do{
        Scanner userInput = new Scanner(System.in); 
        Random randomNumberChooser = new Random();

        int ranNum1;
        ranNum1 = randomNumberChooser.nextInt(12)+2;
        int ranNum2;
        ranNum2 = randomNumberChooser.nextInt(12)+2;
        int response = (ranNum1 * ranNum2);

        String question;
        System.out.println("How much is " + ranNum1 +" x " + ranNum2 + "?");
        question = userInput.next();
        tries = tries + 1;

        if(userInput == response){
        System.out.print("Correct!");
        userInput = response;
        count = count + 1;
    }



}while(tries <10);
}

}

Answer 1

您需要先将输入转换为int进行比较，如下所示：

int num = userInput.nextInt();

然后，您就可以比较if (num == response) {，您将不会再收到错误。

修改

另外，据我所知，您可以删除行userInput = response;，因为它也会给您一个错误，但即便如此，userInput会在下一次迭代时再次读取循环。

Java得到正确答案的总得分+布尔重复

1 个答案: