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var _ io.Writer = (*myWriter)(nil) var _ io.Writer = myWriter{}    阅读全文
posted @ 2022-07-04 17:40
vx_guanchaoguo0
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摘要:        
字符串类型转为数字 不能系统函数 func StrToInt(str string) int { number := 0 for i := 0; i < len(str); i++ { number = 10*number + int(str[i]-'0') } return number } 将十    阅读全文
posted @ 2022-07-04 11:52
vx_guanchaoguo0
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