Borderou de evaluare (job #528336)

Compilare: user.cpp: In function ‘int main()’: user.cpp:63:13: warning: unused variable ‘b’ [-Wunused-variable] user.cpp:73:9: warning: ‘y’ may be used uninitialized in this function [-Wuninitialized] user.cpp:85:22: warning: ‘y1’ may be used uninitialized in this function [-Wuninitialized] user.cpp:94:9: warning: ‘y2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:91:9: warning: ‘x2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:92:9: warning: ‘x1’ may be used uninitialized in this function [-Wuninitialized] user.cpp:42:26: warning: ‘s2’ may be used uninitialized in this function [-Wuninitialized] user.cpp:41:23: warning: ‘s1’ may be used uninitialized in this function [-Wuninitialized]