Console.Readline & Console.Writeline help required.

Question

1.00/5 (2 votes)

See more:

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();
}

Posted 26-Jan-16 23:52pm

Member 12247039

Updated 27-Jan-16 0:06am

v6

Add a Solution

Comments

Sinisa Hajnal 27-Jan-16 6:01am

This is very simple function and it stinks of homework. Read rules of questions here. Other then that, as for any two languages: understand what the function does and write it in your target language of choice.

BillWoodruff 27-Jan-16 7:31am

"stinks of homework" smells like inappropriate hostility.

Member 12247039 27-Jan-16 6:05am

I am very much new to programming. Well just to know how stuffs work i posted this simple code. I accept its simple but then just wanted to know answers for those three questions so that i could relate the same to my actual code. Its not any kind of homework stuff.

2 solutions

Add a Solution

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

BillWoodruff · Answer 1 · 2016-01-27T01:40:00

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,

C#

int rows, columns;

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

C#

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. 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.

F-ES Sitecore · Answer 2 · 2016-01-26T23:55:00

Solution 1

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.

Posted 26-Jan-16 23:55pm

F-ES Sitecore

Comments

Member 12247039 27-Jan-16 6:01am

I have edited my question. I am sorry for not being specific about my problem. I dont want the entire code to be changed. Just want help for those three questions.

F-ES Sitecore 27-Jan-16 6:05am

Use something like string.Split to split the input string into words (split on " "), then use the various TryParse methods to parse each word into the desired type (eg int.TryParse(mySplitArray[0], out x)). To combile variables into a single string for output use string.Format

Console.Readline & Console.Writeline help required.

2 solutions

Solution 2

Solution 1

Add your solution here

Preview 0

Console.Readline & Console.Writeline help required.

2 solutions

Solution 2

Solution 1

Add your solution here

Preview 0

Existing Members

...or Join us