If you use the GCC compiler to execute the following program under Linux, what is the output result?

#include int main(){ enum color{RED,BLUE,GREEN=-2,YELLOW,PINK}; printf("%d %d",BLUE,PINK); return 0; }

I don’t understand very well. What’s the special syntax forenumtype data inClanguage?

Original question source: Several classic interview questions in C language under Linux