Chapter 4 material Java (demonstrating a simple loop and a nested if statement.) You are writing a billing program that adds up the items a user enters. Your program should use a loop and prompt the user for the item number for each item in inventory to add to the bill. (You can ask the user for the number of items you will enter and use a counter controlled loop or a sentinel controlled loop that has a stop number. Either way is fine.) Here is the table of items in inventory: Item Value 1 101.00 2 119.25 3 160.75 4 203.00 5 109.12 (So if your program starts asking the user for the items they are purchasing and they enter item 2 with quantity 2, and item 3 with quantity 1. The bill should be 399.25. On the next run if your program asks the user for items in the loop and they give enter each item with quantity of 1. The bill should be 693.12. [You must use an IF or IF/Else Structure to look up the item value for the item number they give or you are missing an objective on this assignment.]
Types of Loop
Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.
Loops
Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.
While Loop
Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.
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