excursie.cpp: In function 'void read()': excursie.cpp:85: warning: array subscript has type 'char' excursie.cpp:85: warning: array subscript has type 'char' excursie.cpp:93: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[15]' excursie.cpp:93: warning: format '%s' expects type 'char*', but argument 4 has type 'char (*)[15]' excursie.cpp:94: warning: array subscript has type 'char' excursie.cpp:94: warning: array subscript has type 'char' excursie.cpp:94: warning: array subscript has type 'char' excursie.cpp:94: warning: array subscript has type 'char' excursie.cpp:95: warning: array subscript has type 'char' excursie.cpp:95: warning: array subscript has type 'char' excursie.cpp:95: warning: array subscript has type 'char' excursie.cpp:95: warning: array subscript has type 'char' excursie.cpp:84: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result excursie.cpp:90: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result excursie.cpp:96: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result excursie.cpp: In function 'void write()': excursie.cpp:104: warning: 'cmin' may be used uninitialized in this function