Python For Loops A for loop is used for iterating over a sequence (that is either a list, a tuple, a dictionary, a set, or a string). This is less like the for keyword in other programming languages, and …

Java For Loop When you know exactly how many times you want to loop through a block of code, use the for loop instead of a while loop:

C# For Loop When you know exactly how many times you want to loop through a block of code, use the for loop instead of a while loop:

C++ For Loop When you know exactly how many times you want to loop through a block of code, use the for loop instead of a while loop:

PHP Loops PHP loops are used to execute the same block of code again and again, as long as a certain condition is true. In PHP, we have the following loop types: while - loops through a block of code as …

The While Loop The while loop loops through a block of code as long as a specified condition is true.

For Loop When you know exactly how many times you want to loop through a block of code, use the for loop instead of a while loop:

Note: A while loop may never run if the condition is false from the start. In the next chapter, you will learn about the do while loop, which always runs the code at least once before checking the condition.

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What is a Loop? A loop runs the same code over and over again, as long as the condition is true. The simulation below uses a loop to roll dice until the result is 6, counting how many times the dice was …