ruleta2.cpp: In function 'int main()': ruleta2.cpp:47: warning: format '%d' expects type 'int', but argument 3 has type 'long int' ruleta2.cpp:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result ruleta2.cpp:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result