Borderou de evaluare (job #470231)

Compilare: user.cpp: In function ‘BigInt Integer(std::string)’: user.cpp:63:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt Integer(char*)’: user.cpp:77:5: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt operator+(BigInt, BigInt)’: user.cpp:199:5: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:201:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:203:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt operator-(BigInt, BigInt)’: user.cpp:244:5: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:246:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt operator*(BigInt, BigInt)’: user.cpp:285:5: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:288:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:290:58: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘BigInt operator/(BigInt, BigInt)’: user.cpp:321:28: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] user.cpp: In function ‘BigInt operator%(BigInt, BigInt)’: user.cpp:377:28: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]