The # is a preprocessor operator, which is used to convert an argument into string i.e. quoted string.
Example:
#include <stdio.h> #define STR(X) #X int main(){ printf("%s\n",STR(Hello world!)); printf("%s\n",STR(How are you?)); printf("%s\n",STR(I love programming!)); return 0; }
Output
Hello world! How are you? I love programming!
total answers (1)
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Example:
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