Output a half pyramid of stars with a height determined by the user. If the user enters a number less than one, exit. Write in java that will results like test case examples **Test Case 7**```Enter a height:30 [ENTER]```The program then displays a right-aligned triangle composed of asterisks (`*`). The height of the triangle, as specified by the user, is 30 rows. Each subsequent row increases by one asterisk, starting from one asterisk at the top.```+*\n*****\n*********\n*************\n*****************\n*********************\n*************************\n*****************************\n*********************************\n*************************************\n*****************************************\n*********************************************\n*************************************************\n*****************************************************\n*********************************************************```**Test Case 8**```Enter a height:-32432 [ENTER]```The program outputs the message:```Height must be at least one.\n```This indicates that the input height was invalid since it was a negative number. The program enforces that the minimum acceptable height is 1. **Test Case 1**- Prompt: "Enter a height \n"- Input: `5`- Output: ``` * ** *** **** ***** ```**Test Case 2**- Prompt: "Enter a height \n"- Input: `1`- Output: ``` * ```**Test Case 3**- Prompt: "Enter a height \n"- Input: `10`- Output: ``` * ** *** **** ***** ****** ******* ******** ********* ********** ```### ExplanationThe program prompts the user to enter a height, which is a numerical value. This value determines the number of lines in a right-aligned pyramid of asterisks. Each line $ n $ contains $ n $ asterisks. The pattern continues until the specified height is reached. - In **Test Case 1**, a height of 5 results in a pyramid with 5 lines.- In **Test Case 2**, a height of 1 results in a single line.- In **Test Case 3**, a height of 10 results in a pyramid with 10 lines.This pattern is useful for learning loops and basic output formatting in programming.

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Output a half pyramid of stars with a height determined by the user. If the user enters a number less than one, exit. Write in java that will results like test case examples

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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