C++ for vs while loops

Here are explanations for for and while loops in C++:

For Loop:

A for loop is a control flow statement that allows you to execute a block of code repeatedly for a specified number of times. It consists of three parts: initialization, condition, and increment.

Initialization: The initialization part is executed only once at the beginning of the loop. It is used to initialize the loop control variable.

Condition: The condition is evaluated before each iteration of the loop. If the condition evaluates to true, the loop body is executed. If the condition evaluates to false, the loop is terminated.

Increment: The increment part is executed at the end of each iteration. It is used to update the loop control variable.

Here is the syntax of a for loop in C++:

for (initialization; condition; increment) {
    // code to be executed
}

While Loop:

A while loop is another control flow statement that allows you to execute a block of code repeatedly until a specified condition becomes false. It consists of a condition that is evaluated before each iteration.

Condition: The condition is evaluated before each iteration of the loop. If the condition evaluates to true, the loop body is executed. If the condition evaluates to false, the loop is terminated.

Here is the syntax of a while loop in C++:

while (condition) {
    // code to be executed
}

In summary, a for loop is used when you know the number of iterations in advance, while a while loop is used when the number of iterations is not known in advance and depends on a condition.