# Java Program for Basic Right Triangle Number Pattern

## Printing Right Triangle Number Pattern:

In this JAVA program we’re going to code basic right triangle number pattern program .

Take the input from user and store it in variable named as count and then take a main outer for loop start with i=1 to i++ inside this take another for loop start from j=1 to j++ inside this print count variable .

After the end of main loop take line changement statement

## Algorithm:

1. initalize an integer variable count=0 for incrementing
2. Take the number of rows as input from the user  and store it in any variable.(‘row‘ in this case).
3. Run a loop ‘row’ number of times to iterate through each of the rows. From i=1 to i<=row. The loop should be structured as for (int i = 1; i <= row; i++)
4.  Run a nested loop inside the main loop to print the digits in each row of the triangle. From  j=1 to j<=i. The loop should be structured as for (int j = 1; j <= i; j++)
5. In the nested loop increment count and print it.
6. In the main loop print a new line System.out.println();

## Code in Java:

```import java.util.Scanner;
public class Pattern1 {

public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int count=0;
System.out.println("Enter row");
int row = sc.nextInt();

for (int i = 1; i <= row; i++) {
for (int j = 1; j <= i; j++) {
count++;
System.out.print(count);
}
System.out.println();
}
}

}
This code is contributed by Shubham Nigam (Prepinsta Placement Cell Student)
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### One comment on “Java Program for Basic Right Triangle Number Pattern”

• Shubham

Thank you PrepInsta for publishing my code…