What is the difference between while and do while statements

Answer 1

You can find your answer here

https://techdifferences.com/difference-between-while-and-do-while-loop.html

Answer 2

"while" is pre - test, it check the condition first before executing the inside code , while the "do while" is post - test that it execute the code first then check the condition.

Answer 3

while loop first check the condition then execute the code inside the loop
do while first execute the code inside the loop then check the condition
So do while execute once even the condition is false

Answer 4

x = 1
example:
while(x > 2){
display "hello"
}

output : (no ouput) because the condition is already false

do
{
dipslay "hello"
} while(x > 2)

output : hello