Borderou de evaluare (job #213476)

Compilare: user.cpp: In function ‘int main()’: user.cpp:44:9: warning: unused variable ‘i1’ [-Wunused-variable] user.cpp: In function ‘char nextch()’: user.cpp:11:33: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘int main()’: user.cpp:65:22: warning: ‘c’ may be used uninitialized in this function [-Wuninitialized] user.cpp:63:18: warning: ‘l’ may be used uninitialized in this function [-Wuninitialized]