Compilare: user.cpp: In function 'void bellman_ford()': user.cpp:56: warning: array subscript has type 'char' user.cpp:56: warning: array subscript has type 'char' user.cpp:61: warning: array subscript has type 'char' user.cpp:61: warning: array subscript has type 'char' user.cpp:63: warning: array subscript has type 'char' user.cpp:63: warning: array subscript has type 'char' user.cpp:63: warning: array subscript has type 'char' user.cpp:63: warning: array subscript has type 'char' user.cpp:65: warning: array subscript has type 'char' user.cpp:65: warning: array subscript has type 'char' user.cpp:65: warning: array subscript has type 'char' user.cpp:65: warning: array subscript has type 'char' user.cpp:70: warning: array subscript has type 'char' user.cpp:70: warning: array subscript has type 'char' user.cpp:70: warning: array subscript has type 'char' user.cpp:70: warning: array subscript has type 'char' user.cpp:76: warning: array subscript has type 'char' user.cpp:76: warning: array subscript has type 'char' user.cpp:76: warning: array subscript has type 'char' user.cpp:76: warning: array subscript has type 'char' user.cpp:81: warning: array subscript has type 'char' user.cpp:81: warning: array subscript has type 'char' user.cpp:83: warning: array subscript has type 'char' user.cpp:83: warning: array subscript has type 'char' user.cpp:83: warning: array subscript has type 'char' user.cpp:83: warning: array subscript has type 'char' user.cpp:85: warning: array subscript has type 'char' user.cpp:85: warning: array subscript has type 'char' user.cpp:85: warning: array subscript has type 'char' user.cpp:85: warning: array subscript has type 'char' user.cpp:86: warning: array subscript has type 'char' user.cpp:86: warning: array subscript has type 'char' user.cpp:86: warning: array subscript has type 'char' user.cpp:86: warning: array subscript has type 'char' user.cpp:87: warning: array subscript has type 'char' user.cpp:87: warning: array subscript has type 'char' user.cpp:90: warning: array subscript has type 'char' user.cpp:90: warning: array subscript has type 'char' user.cpp:94: warning: array subscript has type 'char' user.cpp:94: warning: array subscript has type 'char' user.cpp:94: warning: array subscript has type 'char' user.cpp:94: warning: array subscript has type 'char' user.cpp:94: warning: array subscript has type 'char' user.cpp:94: warning: array subscript has type 'char' user.cpp:94: warning: array subscript has type 'char' user.cpp:94: warning: array subscript has type 'char' user.cpp:96: warning: array subscript has type 'char' user.cpp:96: warning: array subscript has type 'char' user.cpp:96: warning: array subscript has type 'char'