Introduction

A loop is a programming structure that allows repeated execution of a block of code until a certain condition is met. It helps automate repetitive tasks by iterating over a sequence of instructions or data. There are different types of loops, such as for loops, while loops, and do-while loops.

For Loop

A for loop is a control flow statement in programming that allows you to repeatedly execute a block of code a specified number of times. It typically consists of an initialization statement, a condition, and an increment or decrement statement within a single line. The loop continues to execute as long as the condition remains true.

While Loop

A while loop is a control flow statement in programming that repeatedly executes a block of code as long as a specified condition is true. It consists of a condition and a block of code. The loop continues to execute as long as the condition remains true. Once the condition becomes false, the loop terminates, and the program continues with the next statement after the loop.

Differences

1. The main difference between for and while loops lies in their syntax and the way they control the flow of execution.

2. ⁠For loops are typically used when the number of iterations is known in advance, while while loops are more flexible and can be used when the number of iterations is not predetermined.

3. ⁠For loops are more concise and easier to read when iterating over a known range, while while loops provide more control over the looping condition.

For or While Loop?

The choice between them depends on the specific requirements of your program and the nature of the task you need to accomplish.