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经典900例，希望对你有所帮助 #include <stdio.h> int string_length(char *); void main(void) { char *title= "Jamsa's 1001 C/C++ Tips"; char *section = "Tools"; printf("Length of %s is %d\n", title, string_length(title)); printf("Length of %s is %d\n", section, string_length(section)); }