borcane.cpp: In function 'int main()': borcane.cpp:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result borcane.cpp:41: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result borcane.cpp: In function 'int maxim()': borcane.cpp:35: warning: control reaches end of non-void function borcane.cpp: In function 'int minim()': borcane.cpp:28: warning: control reaches end of non-void function