What is "loop"

Most real programs contain some building circulating "within the program", performing repetitive actions in a data stream or memory region.

The loop is a fundamental idea of programming that is commonly used in writing programs.

Types

A loop or loop can be categorized into two different shapes,

• Loops with controlled input

         A loop that checks the condition before iteration is known as controlled input loops - for example:

  • loop while
  • for loop loop loop

• Loops with controlled output

        A loop that checks the condition after iteration is known as controlled output loops - for example:

  • do-while loop

Tag use

The tag loop can be used for programming problems related to implementing loops of any programming language. Please avoid theoretical questions related to the tag loop.