Multiple conditions in a 'do while' loop

Question

I have been trying to use the logical operator "&&" but I am not sure how to use it in my code(this is in C)
do
{
// do something
}
while((8<height)&&(1>height));
height is an int which is an input

Answer 1

If both are true block will execute.

its possible you have them the wrong way round as height is the changing variable

while(height > 1 && height < 8){doSomthing};

if height equals a number between 2 and 7 this will execute.

Answer 2

Logical AND operator. If both the operands are non-zero, then the condition becomes true.
https://www.programiz.com/c-programming/c-operators