Task

Show a loop which prints random numbers (each number newly generated each loop) from 0 to 19 (inclusive).

If a number is 10, stop the loop after printing it, and do not generate any further numbers.

Otherwise, generate and print a second random number before restarting the loop.

If the number 10 is never generated as the first number in a loop, loop forever.



Related tasks

   Loop over multiple arrays simultaneously
   Loops/Break
   Loops/Continue
   Loops/Do-while
   Loops/Downward for
   Loops/For
   Loops/For with a specified step
   Loops/Foreach
   Loops/Increment loop index within loop body
   Loops/Infinite
   Loops/N plus one half
   Loops/Nested
   Loops/While
   Loops/with multiple ranges


Section Header
 
+ name := TEST_LOOP_BREAK;
 
Section Public
 
- main <- (
  + a, b : INTEGER;
 
  `srand(time(NULL))`;
  {
    a := `rand()`:INTEGER % 20; // not exactly uniformly distributed, but doesn't matter
    a.print;
    '\n'.print;
    a == 10
  }.until_do {
    b := `rand()`:INTEGER % 20; // not exactly uniformly distributed, but doesn't matter
    b.print;
    '\n'.print;
  }
);