1. repeat…until和break

for i = 1, 5 dorepeatif i == 3 thenbreakendprint(i)until true
end--[[1245
]]

2. 使用goto

for i = 1, 5 doif i == 3 thengoto continueendprint(i, " no continue")::continue::
end--[[1	 no continue3	 no continue4	 no continue5	 no continue
]]

3. 使用if…else…

for i = 1, 5 doif i ~= 3 thenprint(i)end
end--[[1245
]]