A string in C (also known as C string) is an array of characters, followed by a NULL character . To represent a string, a set of characters are enclosed within double quotes (“).
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C String function – strcmp int strcmp(const char *str1, const char *str2) It compares the two strings and returns an integer value . If both the strings are same (equal) then this function would return 0 otherwise it may return a negative or positive value based on the comparison.
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