C# problem printing array to screen

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Hello guys. I'm new to c# and I have an array like this. i am using for loop to print this array to console but i am getting error. How can I set up an algorithm?

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What I have tried:

for (int i = 0; i < arr.Count; i++)
{
Console.WriteLine(i); // 5491
for (int j = 0; j < arr.Count; j++)
{
Console.WriteLine(arr[i][j]);
}
}

Console.ReadLine();

Posted 1-Sep-21 1:36am

Murkrows

Updated 1-Sep-21 1:46am

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1 solution

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Richard Deeming · Accepted Answer · 2021-09-01T01:46:00

Solution 1

You have a list of string arrays, but your inner loop is checking the length of the outer list when it should be checking the length of the inner array.

C#

for (int i = 0; i < arr.Count; i++)
{
    string[] row = arr[i];
    for (int j = 0; j < row.Length; j++)
    {
        Console.WriteLine(row[j]);
    }
}

Posted 1-Sep-21 1:46am

Richard Deeming

Comments

Murkrows 1-Sep-21 8:13am

Thank you <3

Maciej Los 1-Sep-21 8:15am

5ed!

C# problem printing array to screen

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Solution 1

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C# problem printing array to screen

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