我在 Java 中更改该代码的进程时遇到问题 [已关闭]

问：

我在更改代码时遇到问题。我想用布尔值来做到这一点，但我不知道该怎么做。这让我感到困惑。

这是我的任务：

胎压试验

就是要检查所有轮胎的压力是否在35到45之间。如果轮胎超出此范围，则会立即发出警告消息。之后，程序继续读取和处理值。

如果出现警告消息，程序将在末尾发出最后一条警告消息。为此，我们声明了一个布尔变量 pressureOK。

布尔值压力OK

我们用 true 初始化它，如果轮胎超出有效范围，则将值设置为 false。

他们甚至在帮助我完成布尔值的任务，但我是如此无知和困惑，以至于我不知道该怎么做。老实说，我几乎什么都试过了。在我寻求解决方案之前，我总是尝试一切可能的方法，因为如果我只是要求一个解决方案而不尝试，那将是无用的。

我的代码：

import java.util.Scanner;

public class Tyrepressure {

    public static void main(String[] args) {

        Scanner scanner1 = new Scanner(System.in);

        System.out.println("Enter your tyrepressure of your right-front-tyre in pounds per square inch: ");
        double rightFrontTyre = scanner1.nextDouble();

        System.out.println(" "); // For space in between the user input

        System.out.println("Enter your tyrepressure of your left-front-tyre in pounds per square inch: ");
        double leftFrontTyre = scanner1.nextDouble();

        System.out.println(" "); // For space in between the user input

        System.out.println("Enter your tyrepressure of your left-back-tyre in pounds per square inch: ");
        double rightBackTyre = scanner1.nextDouble();

        System.out.println(" "); // For space in between the user input

        System.out.println("Enter your tyrepressure of your right-back-tyre in pounds per square inch: ");
        double leftBackTyre = scanner1.nextDouble();

        System.out.println(" "); // For space in between the user input

        if (rightFrontTyre >= 35 && rightFrontTyre <= 45) {
            System.out.println("right-front-tyre = " + rightFrontTyre + " psi, your tyrepressure is okay!");
        } else {
            System.out.println("right-front-tyre = " + rightFrontTyre
                    + " psi, your tyrepressure is critical, it is out of the allowed range!");
        }

        System.out.println(" "); // For space in between the user input

        if (leftFrontTyre >= 35 && leftFrontTyre <= 45) {
            System.out.println("left-front-tyre = " + leftFrontTyre + " psi, your tyrepressure is okay!");
        } else {
            System.out.println("left-front-tyre = " + leftFrontTyre
                    + " psi, your tyrepressure is critical, it is out of the allowed range!");
        }

        System.out.println(" "); // For space in between the user input

        if (rightBackTyre >= 35 && rightBackTyre <= 45) {
            System.out.println("right-back-tyre = " + rightBackTyre + " psi, your tyrepressure is okay!");
        } else {
            System.out.println("right-back-tyre = " + rightBackTyre
                    + " psi, your tyrepressure is critical, it is out of the allowed range!");
        }

        System.out.println(" "); // For space in between the user input

        if (leftBackTyre >= 35 && leftBackTyre <= 45) {
            System.out.println("left-back-tyre = " + leftBackTyre + " psi, your tyrepressure is okay!");
        } else {
            System.out.println("left-back-tyre = " + leftBackTyre
                    + " psi, your tyrepressure is critical, it is out of the allowed range!");
        }

        System.out.println(" "); // For space in between the user input

        if (rightFrontTyre < 35 || rightFrontTyre > 45 || leftFrontTyre < 35 || leftFrontTyre > 45
                || rightBackTyre < 35 || rightBackTyre > 45 || leftBackTyre < 35 || leftBackTyre > 45) {
            System.out.println("You have to check your tyrepressure!");
        }
    }
}

输出：

Enter your tyrepressure of your right-front-tyre in pounds per square inch: 
40
 
Enter your tyrepressure of your left-front-tyre in pounds per square inch: 
32
 
Enter your tyrepressure of your left-back-tyre in pounds per square inch: 
11
 
Enter your tyrepressure of your right-back-tyre in pounds per square inch: 
40
 
right-front-tyre = 40.0 psi, your tyrepressure is okay!
 
left-front-tyre = 32.0 psi, your tyrepressure is critical, it is out of the allowed range!
 
right-back-tyre = 11.0 psi, your tyrepressure is critical, it is out of the allowed range!
 
left-back-tyre = 40.0 psi, your tyrepressure is okay!
 
You have to check your tyrepressure!

它工作正常，但我必须使用布尔数据类型完成最后一部分，正如我已经说过的，我只是不知道如何做.....