The DO keyword.


The do keyword performs a simular function to while. Basicaly, it repeats a block of statements. Here is an example of the syntax:
        main()
        {
          int i=5;

          do
          {
            printf(" i is %d\n", i);
          }
          while(--i);
        }

The program result will look like this:

 		i is 5
 		i is 4
 		i is 3
 		i is 2
 		i is 1

The main difference between do and while is the time that expression is evaluated.


Examples:

Basic do.


See also:


Top Master Index Keywords Functions


Martin Leslie