blockout.cpp: In function 'int Linie()': blockout.cpp:18: warning: no return statement in function returning non-void blockout.cpp: In function 'void update(short int, short int, short int, short int, int)': blockout.cpp:87: warning: unused variable 'maxx' blockout.cpp: In function 'int main()': blockout.cpp:140: warning: format '%d' expects type 'int*', but argument 2 has type 'short int*' blockout.cpp:140: warning: format '%d' expects type 'int*', but argument 3 has type 'short int*' blockout.cpp:140: warning: format '%d' expects type 'int*', but argument 4 has type 'short int*' blockout.cpp:140: warning: format '%d' expects type 'int*', but argument 5 has type 'short int*' blockout.cpp:140: warning: format '%d' expects type 'int*', but argument 6 has type 'short int*' blockout.cpp:135: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result blockout.cpp:136: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result blockout.cpp:137: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result blockout.cpp:140: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result