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How to print a diamond using nested loop using C#?
With C#, you can easily display the following diamond shape.
$ $$$ $$$$$ $$$$$$$ $$$$$$$$$ $$$$$$$ $$$$$ $$$ $
To display a diamond shape, you need to focus on the following points −
Number of rows Dollar sign to be displayed Empty spaces
Considering the above you can easily create the diamond shape as shown in the below code −
Example
using System;
namespace Program {
public class Demo {
public static void Main(String[] args) {
int i, j, r, d, e;
// rows = 5
r = 5;
// display dollar sign
d = 1;
// empty space
e = r - 1;
for (i = 1; i < r * 2; i++) {
// display empty space
for (j = 1; j <= e; j++)
Console.Write(" ");
for (j = 1; j < d * 2; j++)
Console.Write("$");
Console.WriteLine();
if (i < r) {
e--;
d++;
} else {
e++;
d--;
}
}
}
}
}Output
$ $$$ $$$$$ $$$$$$$ $$$$$$$$$ $$$$$$$ $$$$$ $$$ $
Updated on: 22-Jun-2020
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