Borderou de evaluare (job #611118)

Compilare: main.cpp: In function 'int main()': main.cpp:37:19: warning: array subscript has type 'char' [-Wchar-subscripts] 37 | f[cf]++; | ^~ main.cpp:39:26: warning: array subscript has type 'char' [-Wchar-subscripts] 39 | while (f[cf] == 0) | ^~ main.cpp:41:21: warning: array subscript has type 'char' [-Wchar-subscripts] 41 | --f[cf]; | ^~ main.cpp:25:15: warning: 'cf' is used uninitialized in this function [-Wuninitialized] 25 | while (cf != '\n' && cf != EOF && ok == true) { | ~~~^~~~~~~