C# nested loops ➿

C# nested loops tutorial example explained

#C# #nested #loops

// nested loops = loops inside of other loops

[BroCodez]

using System;

namespace MyFirstProgram
{
class Program
{
static void Main(string[] args)
{
// nested loops = loops inside of other loops
// Uses vary. Used a lot in sorting algorithms

Console.Write("How many rows?: ");
int rows =

Console.Write("How many columns?: ");
int columns =

Console.Write("What symbol: ");
String symbol = Console.ReadLine();

for (int i = 0; i < rows; i++)
{
for (int j = 0; j < columns; j++)
{
Console.Write(symbol);
}
Console.WriteLine();
}

Console.ReadKey();
}
}
}

[hsbsgdgshjsbdjshd]

Thank you so much! I just needed to know the order in which they execute the loops, and you explained it really well

[zesty_chiroptera]

Thanks man! Straight to the point, gotta love it.

[kowshik]

Thanks for coding with fun brooo, why the hell this page is so underrated!!😟, even I know these concepts Im obsessed to watch the entire

[timoneri]

Very Clear ⬇
Very Clear ⬇
Very Clear ✅

[EricEO]

This is quite uneasy to understand at first, but for anyone who needs help, here is how it works:
So, the "nested loop" will do the second loop a set amount of times, in this case, it will do "i" amount of times, which is equivalent to rows, so lets say rows = 4
so, the second loop will be repeated 4 times, and don't forget the last line of code, which will type "", which is just enter, so it skips to another line
what does the second loop do? well it writes a "j" amount of symbols, so lets say columns = 5
so the code basically did the second loop 4 times, and after every time it typed "" so it moves onto the other line of code, which typed the symbol 5 times, then pressed enter 4 times in total, so it actually typed:

[kerb__]

everything worked but im still not sure why everything worked

[joshlukaszewski]

I'm finally starting to grasp loops but I have one question.
if i < rows and j < columns
why wouldn't the result be one less than the user input for each?

[SadkGel]

why not using char for symbol if you were to use a single character?

[PaCzZoHD]

How would I do it if I wanted to write different Symbols in a specific order? Like @&@

[PixelPickleWaffle]

Here's a small correction:- The row in this code is actually column and column is rows. So, just rename the column into row and vice versa in the following codes.

[ymrfonc]

Why can’t we write
“WriteLine”
What does the word “Line” change?

[PektraMom]

what is difference between Console.WriteLine(""); and Console.Write(""); ??

[wholesomeguy]

static void Main(string[] args ) {
Console.WriteLine("what is the lenth of the square?");
int lenght = Convert.ToInt32( Console.ReadLine() );

char symbol = '#';

for ( int i = 0; i<lenght; i++)
{
for ( int j = 0; j<lenght; j++ )
{
Console.Write(symbol);

}
Console.WriteLine();
}

























Console.ReadKey();
}

[tusharbatra]

I could'nt understand how it worked🤔

[dimassurya]

instead of displaying this :
@@@
@@@
@@@

mine is :
@
@
@



@
@
@


@
@
@, already follow the script, any help?