Borderou de evaluare (job #470312)

Compilare: user.cpp: In function ‘BigInt Integer(std::string)’: user.cpp:40:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt Integer(char*)’: user.cpp:51:5: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt operator+(BigInt, BigInt)’: user.cpp:151:5: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:152:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:153:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt operator-(BigInt, BigInt)’: user.cpp:187:5: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:188:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt operator*(BigInt, BigInt)’: user.cpp:220:5: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:222:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:223:58: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt operator/(BigInt, BigInt)’: user.cpp:249:45: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] user.cpp: In function ‘BigInt operator%(BigInt, BigInt)’: user.cpp:296:45: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]