Question

what is loop? What is the need of it?

Answer 1

In computer programming, a loop is a sequence of instruction s that is continually repeated until a certaincondition is reached. Typically, a certain process is done, such as getting an item of data and changing it, and then somecondition is checked such as whether a counter has reached a prescribed number.

Answer 2

WHAT IS A LOOP ?

⇒ A loop is a part of a program that iterates a value and repeats the iteration if a particular condition is satisfied .

⇒ A loop is the sequence of repeatation of functions or tasks

⇒ You can also say that loop is a sequence or repeatation of instructions

NEED OF A LOOP

⇒ A loop makes our task easier

⇒ Imagine that you are taking an input of 1,000 elements . You can write the statement in 3 lines with a loop but if you would not have used then you had to use 1,000 lines for doing the same task.

⇒ A loop satisfies certain conditions and gives us the desired output .

⇒ A loop helps in handling an array

⇒ A loop performs useful mathematical operations

Hope it helps :-)

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