Dim a as string,b as string
a="123"
b="456"
Print a,b
print a;b
---------------
运行结果：
123 456
123456
-------------------------------------------
Dim a As Integer,b as Integer
a=123
b=456
print a,b
print a;b
----------------------
运行结果:
123 456
123 456
-----------------------------------
Dim a As Integer,b as Integer
a=-123
b=-456
print a,b
print a;b
----------------------
运行结果:
123 456
-123-456
明白不 ?
我打完才看到,原来没有悬赏分...^-^
