引用赋值

 

a = "Hello"b = aformat "a=%; b=%/n" a b b = "Thanks"format "a=%; b=%/n" a b b = aa[1] = "Z"format "a=%; b=%/n" a b a = b = [1,2,3]format "a=%; b=%/n" a b a.x = 0format "a=%; b=%/n" a b

 

输出结果：

"Hello""Hello"a=Hello; b=HelloOK"Thanks"a=Hello; b=ThanksOK"Hello""Z"a=Zello; b=ZelloOK[1,2,3]a=[1,2,3]; b=[1,2,3]OK0a=[0,2,3]; b=[0,2,3]OK