Problem 1: Validate a Bank PIN Overview Develop a java program to validate bank PIN of a customer. Use a while loop to repeat code until a valid PIN is entered. 8. Task 1. Declare a valid integer PIN. 2. Prompt the user to enter the PIN. 3. In a while loop, perform the following steps: • Compare the user-entered PIN with the already dedared PIN. • If the entered PIN is not the same, prompt the user to enter the PIN again. o Repeat the loop until the correct PIN is entered. 4. Print a message confirming that the correct PIN has been entered and that the user now has access to their account.
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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