小编Ang*_*oya的帖子

将变量从一个类传递到另一个类

大家好我正在创建一个简单的程序.我有2个类,第一个是SampleReturn,第二个是GetValues.我想要发生的是,当我在GetValues类中输入名称时,我输入的名称将存储在一个变量中,稍后将由SampleReturn类用于显示名称.不幸的是,我无法运行该程序,因为它有错误.代码如下,请帮助我解决此事.我只是自学,我真的很想学习Java.谢谢!:)

GetValues类中的代码:

import java.util.Scanner;
public class GetValues{
    Scanner inp = new Scanner(System.in);

    public static void wew(){
        System.out.println("Enter name: ");
        String a = inp.nextLine();

        private static String z = a;

        public static String kuhaName(){
            return z;
        }
    }
}
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SampleReturn中的代码:

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

        String nameMo = GetValues.kuhaName();

        System.out.print("Your name is: " +nameMo);
    }
}
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java variables class

2
推荐指数
1
解决办法
6万
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在C++中切换语句错误

大家好,请有人帮我修一下这个代码吗?它运行但它不执行它应该执行的任务.运行后,它会自动跳转到默认语句并跳过案例.请帮我解决这个问题!

#include<iostream.h>
#include<conio.h>

using namespace std;


int main()
{
    int choice;
    char nbaPlayer, tele, food, subject, x;

    cout << "This program determines your favorites.\n\n";
    cout << "Please select the number of your corresponding choice.";
    cout << "\n1. NBA Player";
    cout << "\n2. Teleserye";
    cout << "\n3. Food";
    cout << "\n4. Subject";
    cout << "\n5. Exit";

    switch (choice)
    {
        case 1:
            cout << "You have chosen NBA Player.\n";
            cout << "Please enter your favorite NBA Player. \n";
            cin >> nbaPlayer;
            cout …
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c++

1
推荐指数
1
解决办法
196
查看次数

声明功能

大家好,请看看我的程序并帮我找出它的错误.它编译并运行.程序要求用户输入成绩,输入后,它将计算总预备等级,并应显示总成绩的相应备注.但这是我的问题,相应的注释根本不显示,它只显示备注的无效输入.请帮我谢谢.

#include<iostream>
#include<conio.h>

using namespace std;

void computePG(double& pScore);
void Remark(double pScore); 

int main()
{
  double cPrelimGrade;

  cout << "\n\n\tThis program is intended to compute the prelim grade\n";

  computePG(cPrelimGrade);
  Remark(cPrelimGrade);

getch();
}


  void computePG(double& pScore)
  {   
    double q1, q2, q3, pe, cpScore = 0;

    cout << "\n\n\tPlease enter your score in quiz 1: ";
    cin >> q1;
    cout << "\tPlease enter your score in quiz 2: ";
    cin >> q2;
    cout << "\tPlease enter your score in quiz 3: "; …
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c++

1
推荐指数
1
解决办法
157
查看次数

c#编程出错

嗨,有人可以帮助我在我的程序中它包含以下错误:在行(3,26)它显示"{expected"在行(5,22)它显示"{expected",最后在行(5,22)它显示"无效令牌";' 在类,结构或接口成员声明中".

我真的无法确定如何修复错误,因为我刚开始编程c#.任何帮助将非常感谢!谢谢!

using System;

namespace GradeEvaluation;
{
    public class Program;
    {
        public static void Main(string[] args)
        {
            string name;
            int grade, finalGrade;

            Console.WriteLine("What is your name: ");
            name = Console.ReadLine();
            Console.WriteLine("What is your final grade: ");
            finalGrade = Convert.ToDouble(Console.ReadLine());

            if(finalGrade >= 0 && finalGrade <= 59.9)
            Console.WriteLine("{0} Your final transmuted grade is 5", name);
            else if(finalGrade >= 60 && finalGrade <= 63.99)
            Console.WriteLine("{0} Your final transmuted grade is 3", name);
            else if(finalGrade >= 64 && finalGrade <= 67.99)
            Console.WriteLine("{0} …
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c#

-7
推荐指数
3
解决办法
109
查看次数

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c# ×1

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