itoa refers to i to a? i means int, what about a?
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a 指 Ascii. 参考 Where did the name atoi come from?
atoi
atoi is to convert a string to an integer, and sprintf is generally used to convert an integer to a string
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a 指 Ascii. 参考 Where did the name
atoicome from?atoi is to convert a string to an integer, and sprintf is generally used to convert an integer to a string