Compilare: main.cpp: In function 'void Citire()': main.cpp:18:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<strlen(c); j++) ~^~~~~~~~~~ main.cpp: In function 'int Fill(int, int, int)': main.cpp:42:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int algFill()': main.cpp:51:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int Fill(int, int, int)': main.cpp:37:36: warning: iteration 4 invokes undefined behavior [-Waggressive-loop-optimizations] int i_urmator=x+dy[directie]; ~~~~~~~~~~~^ main.cpp:35:33: note: within this loop for(int directie=0; directie<=4; directie++) ~~~~~~~~^~~