The while loop has two important parts: an expression that is tested for a true or fals value, and:

one line of code that is repeated once, if the expression is true

a statement or block that is repeated once, if the expression is true

a statement or block that is repeated only if the expression is false

a statement or block that is repeated as long as the expression is true

Question $46$

A for statement contains three expressions: initialization, test, and

None of these

reversal $$

update

null

validation