Borderou de evaluare (job #440063)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:27: warning: unused variable ‘lastcol’ [-Wunused-variable] user.cpp:9:35: warning: unused variable ‘lastlin’ [-Wunused-variable] user.cpp:47:30: warning: ‘lin’ may be used uninitialized in this function [-Wuninitialized] user.cpp:47:17: warning: ‘col’ may be used uninitialized in this function [-Wuninitialized] user.cpp:47:30: warning: ‘lastnumar’ may be used uninitialized in this function [-Wuninitialized]