Logo

Programming-Idioms

Execute a block once, then execute it again as long as boolean condition c is true.
New implementation

Be concise.

Be useful.

All contributions dictatorially edited by webmasters to match personal tastes.

Please do not paste any copyright violating material.

Please try to avoid dependencies to third-party libraries and frameworks.

Other implementations
loop
   stuff();
   if not c then
      exit;
   end if;
end loop;
do {
	someThing();
	someOtherThing();
} while(c);
do
{
  stuff()
} while ( c ) ;
(loop []
  (do something)
  (when c
    (recur)))
IDENTIFICATION DIVISION.
PROGRAM-ID. "do while" loop.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 boolean-c    PIC x.
   88 c-true    PIC x VALUE 't'.
   88 c-false   PIC x VALUE 'f'.
PROCEDURE DIVISION.
    PERFORM WITH TEST AFTER UNTIL c-false
       PERFORM somthing
    END-PERFORM   
STOP RUN.
do {
  someThing();
  someOtherThing();
} while(c);
do
{
    stuff();
} while(c);
do
{
    something;
    somethingElse;
}
while (c);
do {
  someThing();
  someOtherThing();
} while(c);
def main(condition) do
  case condition do
    true -> main(condition)
    false -> nil
  end
end
do_while(Block, C) ->
  case C(Block()) of
    true -> do_while(Block, C);
    false -> ok
  end.
do
  call do_something
  if (.not. c) exit
end do
for{
   someThing()
   someOtherThing()
   if !c {
     break
   }
}
for done := false; !done; {
	someThing()
	someOtherThing()
	done = !c()
}
doowhile c b = do a <- b; if c a
                          then doowhile c b
                          else return a

doowhile (=="") getLine
gg
do {
   something();
} while (c);
do {
	someThing();
	someOtherThing();
} while(c);
do f();
while (c);
(loop do (something)
      while c)
repeat
	someThing()
	someOtherThing()
until not c
do ... while(c);
do {
    echo '.';
} while ($c);
repeat
  Something;
  SomethingElse;
until not c;
repeat
  Something;
  SomethingElse;
until
  c;
do {
    doSomeStuff();
} while(c);
while True:
    do_something()
    if not c:
        break
begin
  # code
end while c
while {
   doStuff();
   c
} { /* EMPTY */ }
loop {
    doStuff();
    if !c { break; }
}
do {
  someThing()
  someOtherThing()
} while (c)
[
    " do something "
    c
] whileTrue: [].
Do 
    SomeThing()
    SomeOtherThing()
Loop While c