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 'l' 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+1

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 'l' 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+1

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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Concept explainers

Max Function

Statistical function is of many categories. One of them is a MAX function. The MAX function returns the largest value from the list of arguments passed to it. MAX function always ignores the empty cells when performing the calculation.

Power Function

A power function is a type of single-term function. Its definition states that it is a variable containing a base value raised to a constant value acting as an exponent. This variable may also have a coefficient. For instance, the area of a circle can be given as:

Question

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 'f' 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 p program
should output:
!
!+!
!+!+!
1+1+1+1

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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 'f' 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 p program should output: ! !+! !+!+! 1+1+1+1