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17.Write a Java program that prompts the user to input an integer greater than 0 which represents the size/height of the triangle shape. The program should print the following triangle shape according to the user input by alternating 'I' and + characters. Invalid error message must be displayed if the size is less than 1. Example: if the size of the shape - 4, then the f should output: 1 1+1 1+1+1 1+1+1+1 program

17.Write a Java program that prompts the user to input an integer greater than 0 which represents the size/height of the triangle shape. The program should print the following triangle shape according to the user input by alternating 'I' and + characters. Invalid error message must be displayed if the size is less than 1. Example: if the size of the shape - 4, then the f should output: 1 1+1 1+1+1 1+1+1+1 program

Database System Concepts
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
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17.Write a Java program that prompts the user to input an integer greater than 0 which represents the size/height of the triangle shape. The program should print the following triangle shape according to the user input by alternating 'I and + characters. Invalid error message must be displayed if the size is less than 1. Example: if the size of the shape = 4, then the program should output: - ! 1+1 1+1+1 1+1+1+1
Transcribed Image Text:17.Write a Java program that prompts the user to input an integer greater than 0 which represents the size/height of the triangle shape. The program should print the following triangle shape according to the user input by alternating 'I and + characters. Invalid error message must be displayed if the size is less than 1. Example: if the size of the shape = 4, then the program should output: - ! 1+1 1+1+1 1+1+1+1
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