jeton.cpp: In function 'int main()': jeton.cpp:10: warning: unused variable 's1' jeton.cpp:12: warning: unused variable 'min2' jeton.cpp:12: warning: unused variable 'max2' jeton.cpp:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result jeton.cpp:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result jeton.cpp:17: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result