﻿ C# - Pattern as a right angle triangle with the number

# C#: Display the pattern like right angle triangle with number increased by 1

## C# Sharp For Loop: Exercise-12 with Solution

Write a C# Sharp program to make such a pattern like a right angle triangle with the number increased by 1.
The pattern is as follows :

```1
2 3
4 5 6
7 8 9 10
```

Sample Solution:-

C# Sharp Code:

``````using System;  // Importing necessary namespace

public class Exercise12  // Declaration of the Exercise12 class
{
public static void Main()  // Main method, entry point of the program
{
int i, j, rows, k = 1;  // Declaration of variables 'i', 'j' for iteration, 'rows' to store the number of rows, 'k' to store and increase the number

Console.Write("\n\n");  // Displaying new lines
Console.Write("Display the pattern like a right-angle triangle with numbers increased by 1:\n");  // Displaying the purpose of the program
Console.Write("---------------------------------------------------------------------------");  // Displaying a separator
Console.Write("\n\n");

Console.Write("Input number of rows : ");  // Prompting the user to input the number of rows

for (i = 1; i <= rows; i++)  // Loop to iterate through each row
{
for (j = 1; j <= i; j++)  // Loop to print the incremented value of 'k' in each row 'i' times
{
Console.Write("{0} ", k++);  // Displaying 'k' and incrementing 'k' by 1 for each iteration
}
Console.Write("\n");  // Moving to the next line to form the right-angled pattern
}
}
}
```
```

Sample Output:

```Display the pattern like right angle triangle with number increased by 1:
---------------------------------------------------------------------------
Input number of rows : 5
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
```

Flowchart:

C# Sharp Code Editor: