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What function do you use to convert an string of ASCII characters to an integer? strcat() strcpy() atoi() O atof()

What function do you use to convert an string of ASCII characters to an integer? strcat() strcpy() atoi() O atof()

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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What function do you use to convert an string of ASCII characters to an integer? strcat() strcpy() atoi() atof()
Transcribed Image Text:What function do you use to convert an string of ASCII characters to an integer? strcat() strcpy() atoi() atof()
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The atoi() function is used to convert a character string to an integer value. The input is string which is a sequence of characters which can be expressed as numeric value of the specified return type. The function will stop reading the input string at the first character which it does not recognize as a numeric value. 

The syntax of Atoi() function is:

int atoi(const char *str)

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