Compilare: user.cpp: In function 'int fill(int (*)[101], int&, int&)': user.cpp:7: warning: unused variable 'd' user.cpp: In function 'int main()': user.cpp:48: warning: statement has no effect user.cpp:28: warning: unused variable 'xr' user.cpp:28: warning: unused variable 'yr' user.cpp:28: warning: unused variable 'yj' user.cpp: In function 'int fill(int (*)[101], int&, int&)': user.cpp:21: warning: control reaches end of non-void function user.cpp: In function 'int main()': user.cpp:47: warning: 'y' may be used uninitialized in this function user.cpp:47: warning: 'min' may be used uninitialized in this function user.cpp:28: warning: 'x' may be used uninitialized in this function /tmp/ccmkFzsV.o: In function `main': user.cpp:(.text+0x181): warning: the `gets' function is dangerous and should not be used.