7. Control Keywords

  if    else   switch  case   default
  for   while  do      break  continue
  goto  return

Examples:

  if( a < b)
    min = a;
  else
    min = b;

  while( i < 10)
  {
    x = somefunc(i);
    if( x == 0)
      break;
    ++i;
  }