The conversion of a string to an integer (the library function is atoi) is a classic string processing problem in C, requiring consideration of various edge cases and exception handling. Below, we will implement a function similar to atoi and explain its implementation approach in detail. Functional Requirement Analysis Ignore leading whitespace characters in the … Read more
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In C, the atoi function is a commonly used function for converting strings to integers. This function is particularly useful when handling string input, especially when it is necessary to convert user-inputted numeric strings to integer types. This article will provide a detailed explanation of the usage of the atoi function to help readers better … Read more
