Question

general format of while loop
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Answer 1

take the square root of the square and widely used it take the measure and the answer is is 216

Answer 2

While loop on BASIC languages (QBasic, GWBasic etc.):

WHILE (---CONDITION HERE---)

---PROGRAM HERE---

WEND

While loop on languages that uses c-style array (Java, Kotlin, C++ etc.):

while (---CONDITION HERE---)

{

     ---Program Here---

}

While loop on Python language:

while (---condition here---):

   ---Condition Here---