JavaScript – break Statement
The break statement stops code execution within the switch, and also breaks out of a loop, continuing to execute code that comes after the loop.
JavaScript – continue Statement
The continue statement breaks an iteration in the loop, if a specified condition occurs, and then continues with the next iteration in the loop.
JavaScript – do…while Statement
The do…while statement defines a code block to be executed at least once, and repeated as long as a condition is true.
JavaScript – for Statement
The for statement defines a block of code to be executed as long as a specified condition is true.
JavaScript – for…in Statement
The for…in statement loops over the properties of an object, executing a block of code inside the loop once for each item found.
JavaScript – for…of Statement
The for…of statement loops over the values of any iterable, executing a block of code inside the loop once for each item found.
JavaScript – while Statement
The while statement defines a code block to be executed for as long as a condition is true.
PHP – as Keyword
The PHP as keyword is used by the foreach loop to establish which variables contain the key and value of an element.
PHP – break Keyword
The PHP break keyword is used to break out of for loops, foreach loops, while loops, do… while loops, and switch conditions.
PHP – continue Keyword
The PHP continue keyword is used to is used to end the current iteration in a for, foreach, while or do…while loop, and continues to the next iteration.
PHP – do Keyword
The PHP do keyword creates a loop which always runs at least once. It is used together with the while keyword to create a do…while loop.
PHP – endfor Keyword
The PHP endfor keyword is used to close the code block of a for loop which was started using the for syntax.
PHP – endforeach Keyword
The PHP endforeach keyword is used to close the code block of a foreach loop which was started using the foreach syntax.
PHP – for Keyword
The PHP for keyword is used to create a for loop, which loops through a block of code a specified number of times.
PHP – foreach Keyword
The PHP foreach keyword is used to create foreach loops, which loops through a block of code for each element in an array.
PHP – while Keyword
The PHP while keyword is used to create a while loop and is also used to set the looping condition of a do…while.
Python – Looping Through List Items
Looping through Python list items can be done by using a for loop, while loop, or list comprehension.
Python – Using List Comprehension
Python list comprehension offers a shorter syntax when you want to create a new list based on the values of an existing list.
Python – Looping Through a Tuple
Python tuple items can be looped through and accessed using a for loop or while loop.
Python – Accessing Items in a Set
A specific item cannot be accessed in a set by referring to an index or a key. To access items, a for loop or the in keyword can be used.