ITERATE label
ITERATE can appear only within LOOP, REPEAT, and WHILE statements. ITERATE只能出现在LOOP、REPEAT和WHILE语句中。ITERATE means “start the loop again.”ITERATE意味着“再次启动循环”
For an example, see Section 13.6.5.5, “LOOP Statement”.有关示例,请参见第13.6.5.5节,“LOOP语句”。