# Java: Print a pattern like right angle triangle with number increased by 1

## Java Conditional Statement: Exercise-18 with Solution

Write a Java program to make such a pattern like a right angle triangle with the number increased by 1.

The pattern like :

1 2 3 4 5 6 7 8 9 10

*Test Data*

Input number of rows : 4

**Pictorial Presentation:**

**Sample Solution**:

**Java Code:**

```
import java.util.Scanner;
public class Exercise18 {
public static void main(String[] args)
{
int i,j,n,k=1;
System.out.print("Input number of rows : ");
Scanner in = new Scanner(System.in);
n = in.nextInt();
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
System.out.print(k++);
System.out.println("");
}
}
}
```

Sample Output:

Input number of rows : 4 1 23 456 78910

**Flowchart: **

**Java Code Editor:**

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