Compilare: main.cpp: In function 'void display()': main.cpp:64:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(matrice[pos.lin][pos.col]>1) ^~~~~ main.cpp:77:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' while(vf) ^~~~~ main.cpp: In function 'void surround()': main.cpp:86:13: warning: unused variable 'j' [-Wunused-variable] int i , j; ^