Скачать или смотреть How to use a for loop to repeat work swift for complete beginners

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sure! here is a beginner-friendly tutorial on how to use a for loop in swift to repeat work:

a for loop is a control flow statement that allows you to execute a block of code multiple times. in swift, the for loop syntax is simple and easy to use. it consists of three main components: the initializer, the condition, and the increment.

here's the basic syntax of a for loop in swift:



the `initialization` is where you initialize a variable that will be used as a counter for the loop. this is executed only once at the beginning of the loop.

the `condition` is the expression that is checked before each iteration of the loop. if the condition evaluates to true, the loop continues; otherwise, it exits.

the `increment` is executed after each iteration of the loop. it is used to update the counter variable.

here's an example of a simple for loop in swift that prints numbers from 1 to 5:



in this example:
`i` is the counter variable that will take on the values from 1 to 5.
`1...5` is a range that generates values from 1 to 5 inclusive.

when you run this code, it will output:


you can also use a for loop with arrays to iterate over each element. here's an example:



this code will output:


you can also use the `stride` function to create a for loop with custom step values. here's an example:



this code will output numbers from 10 to 2 in steps of -2:


that's a basic introduction to using for loops in swift. experiment with different variations and ranges to get a better understanding of how for loops work!

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