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The # Preprocessor Operator Example in C | C preprocessor programs
The # Preprocessor Operator Example in C: Here, we will learn how the # operator works in C programming language.
By IncludeHelp Last updated : March 10, 2024
# Preprocessor Operator
The # is a preprocessor operator, which is used to convert an argument into string i.e. quoted string.
# Preprocessor Operator 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!
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