what is looping in j.s

• looping in using javascript it's useful when you wand to a program The same task again and again without writing the same code Repeatedly

• Different types of loops in javascript

  • For loop
  • While loop
  • Do while loop
  • For of loop
  • For in loop

This are the looping types

• Yesterday i learn start with ( while looping ). A while looping in Javascript is used to repeat of block a code in long as condition is True It is called an entry-controlled loop because the condition is checked before the code runs.

output:
0
1
2
3
4
(first start with i = 0)
(check condition i < 5)
(it's true run the code)
(increase i++)
(the repeat until condition becomes false)

Initialize - i = 0

Check condition - i < 5

Print - 0

Increment - i = 1

Check - i < 5

Print - 1

Increment - i = 2

Check - i < 5

Print - 2

Increment - i = 3

Check - i < 5

Print - 3

Increment - i = 4

Check - i < 5

Print - 4

Increment - i = 5

Check - i < 5 false Loop stops

Important point is if you don't update variable it running forever That is called (infinite loop)