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