WHILE Loops

See Also

Each language offers equivalent WHILE loop functionality.

Visual FoxPro BASIC 
DO WHILE n < 100
 n = n + n
ENDDO
 
Do While n < 100
 n = n + n
Loop

Pascal C/C++ 
while n < 100 do
 n := n + n;
 
while(n < 100)
 n += n;