20-while & repeat while loop in iOS Swift | Use this retrieve data from the Collections like array
loops:
• In programming, loops are used to repeat a block of code until a specified condition is met or repeatedly execute a block of statements.
• in looping, a program executes the sequence of statements many times until the stated condition becomes false.
• A loop consists of two parts, a body of a loop and a control statement.
• The control statement is a combination of some conditions that direct the body of the loop to execute until the specified condition becomes false.
1) while
2) repeat while
3) for in
4) forEach
----------------------------------------------------------------------------------
Thank you - Vikranth Apps