Console.Readline&需要Console.Writeline帮助。 [英] Console.Readline & Console.Writeline help required.

问题描述

我有一个用c编写的代码。我想转换为c＃的相同代码。我无法得到它。请求你的帮助。

我知道我们必须使用Console.Writeline for printf。但是我没有得到的是你在使用Console.Readline命令时如何替换& m& n。

1.我的意思是如何以m和n存储用户输入值。

2.接下来，如何将成本值存储在c [] []数组中？

，最后，

3.如何打印总价值。



我在C中的代码如下：

I have a code written in c. The same code i want to convert to c#. I am unable to get that. Requesting your help.
I do know we have to use Console.Writeline for printf. But what i am not getting is how you will replace &m &n while using the Console.Readline command.
1. I mean how to store the user input values in m and n.
2. Nextly, how to store the cost values in the c[][] array?
and lastly,
3. How to print the total value.

My code in C is as follows:

#include<stdio.h>
#include<conio.h>
void main()
{
int m,n,i,j,c[100][100],cost,total=0;
clrscr();
printf("Enter number of rows & columns\n");
scanf("%d %d",&m,&n);
printf("Enter cost for each combination\n");
for(i=1;i<=m;i++)
  {
   for(j=1;j<=n;j++)
    {
      scanf("%d", &c[i][j]);
    }
  }
printf("The total cost computation\n");
for(i=1;i<=m;i++)
  {
    for(j=1;j<=n;j++)
      {
        if(c[i][j]>0)
          {
            cost=c[i][j];
            total=total+cost;
          }
       }
   }
printf("the total cost is %d", total);
getch();
}

推荐答案

考虑如何在C＃控制台应用程序的上下文中突破此代码：



a。得到行数和列数



a.1创建两个整数变量，

Consider how this code breaks out in the context of a C# Console application:

a. get the number of rows and columns

a.1 create two integer variables,

int rows, columns;

a.2写一个'while循环，一直持续到用户为行/列输入两个有效整数

a.2 write a 'while loop that keeps going until the user enters two valid integers for rows/columns

bool arrayParamsIncomplete = true;

while (arrayParamsIncomplete)
{
    // get an integer for rows
    // validate it with Int32.TryParse
    // continue if invalid

   // get an integer for columns
   // validate it with Int32.TryParse
   // continue if invalid

   // exit the loop
   arrayParamsIncomplete = false;
}

b。使用类似的'while循环来处理以对您有意义的方式读取值的任务：逐行？使用String.Split将值转换为'String的数组，然后使用'Int32.TryParse来验证每个条目。



我认为你更接近于你知道的解决方案。

b. Use a similar 'while loop to handle the task of reading values in a way that makes sense to you: row by row ? Use String.Split to get the values into an array of 'String, and then use 'Int32.TryParse to validate each entry.

I think you are closer to a solution than you know.

在scanf和console.WriteLine中使用Console.ReadLine你在哪里printf。除此之外，代码应该相当多。如果你不能查看那个C代码并看到c＃等价物，那么你真的需要先学习c＃，因为这是一个相当简单的任务。我们不是来为你工作。

Use Console.ReadLine where you scanf and Console.WriteLine where you printf. Other than that the code should come over fairly much as it is. If you can't look at that C code and see the c# equivalent then you really need to learn c# first as this is a fairly simple task. We're not here to do your work for you.

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