An identifier is a sequence of letters and digits,the first character must be(60).

admin2009-05-15  30

问题 An identifier is a sequence of letters and digits,the first character must be(60).

选项 A、a letter
B、a string
C、an array
D、a interger

答案A

解析 标识符是一个由字母和数字组成的字符序列,它要求首字符必须是字母。
转载请注明原文地址:https://kaotiyun.com/show/K5jZ777K
0

相关试题推荐
最新回复(0)