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My coat and my umbrella ,please!Here it is my ticket. Thank you,sir! Number 5. Here's your coat and your umbrella. This is not my umbrella. Sorry,sir. 阅读全文
posted @ 2017-09-04 11:03
kgcqw
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Excuse me! Yes? Is this your handbag? Pardon? Is this your handbag? Yes,it is.Thank you very much! 阅读全文
posted @ 2017-09-04 10:58
kgcqw
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整数测试: -le:小于等于 -lt:小于 -ge:大于等于 -gt:大于 -eq:等于 -ne:不等于 字符测试: ==:测试是否相等,相等为真,不等为假 !=:测试是否不等,不等为真,等为假 -n string:测试字符串是否为空,空则真,不空则假 -z string:测试指定字符串是否不空,不 阅读全文
posted @ 2017-09-04 10:56
kgcqw
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