Compilare: main.cpp: In function 'int read()': main.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int algFill(int, int)': main.cpp:46:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int afisare_matrice()': main.cpp:56:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^