lua控制语句

a,b,c=0,1,2
print(a,b,c)

print("local:")
x = 10
a = 3
if a<=1 then
  local x = x*10
  print(x)
elseif a<=3 then
  local x = x*20
  print(x)
else
  local x = x*30
  print(x)
end
print(x)

print("while:")
a = 1
while a<3 do
  print(a)
  a = a+1
end

print("repeat:")
i = 0
repeat
  print("repeat:"..i)
  i = i+1
until i>=3

print("for:")
for i=1,10,1 do
  if(i==5)then
    break;
  end
  print(i)
end

0	1	2
local:
200
10
while:
1
2
repeat:
repeat:0
repeat:1
repeat:2
for:
1
2
3
4

for i=10,1,-2 do
  print(i)
end

10
8
6
4
2

repeat

x = 1
repeat    
    print(x)
    x = x+1
until x >= 10

1
2
3
4
5
6
7
8
9