Compilare: user.cpp: In function ‘void Citire(int (*)[16], unsigned int&, unsigned int&)’: user.cpp:8:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<n; i++) ^ user.cpp:9:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0; j<m; j++) ^ user.cpp: In function ‘void Suma_initiala_linii(int (*)[16], unsigned int, unsigned int)’: user.cpp:15:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<n; i++) ^ user.cpp:18:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0; j<m; j++) ^ user.cpp: In function ‘void Suma_initiala_coloane(int (*)[16], unsigned int, unsigned int)’: user.cpp:28:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0;j<m;j++) ^ user.cpp:31:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<n;i++) ^ user.cpp: In function ‘void Comutare(int (*)[16], unsigned int, unsigned int)’: user.cpp:42:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<n; i++) ^ user.cpp:47:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0; j<m; j++) ^ user.cpp:50:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0; j<m; j++) ^ user.cpp:54:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (k=0; k<n; k++) ^ user.cpp: In function ‘int Suma_finala(int (*)[16], unsigned int, unsigned int)’: user.cpp:62:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0; i<n; i++) ^ user.cpp:63:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0; j<m; j++) ^ user.cpp: In function ‘void Afisare(int (*)[16], unsigned int, unsigned int)’: user.cpp:69:14: warning: unused variable ‘i’ [-Wunused-variable] unsigned i,j; ^ user.cpp:69:16: warning: unused variable ‘j’ [-Wunused-variable] unsigned i,j; ^