Compilare: main.cpp: In function 'void le()': main.cpp:44:30: warning: statement has no effect [-Wunused-value] lee[a.x][a.y]==1; ~~~~~~~~~~~~~^~~ main.cpp: In function 'void le2()': main.cpp:87:31: warning: statement has no effect [-Wunused-value] lee2[a.x][a.y]==1; ~~~~~~~~~~~~~~^~~ main.cpp:90:43: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(a.x=t1.x&&a.y==t1.y) ^