Compilare: main.cpp: In function 'int main()': main.cpp:31:45: warning: unused variable 'j' [-Wunused-variable] 31 | int x,n,y,x1,y1,x2,y2,m,i,s = 1,l,c,p,dir,j; | ^ main.cpp:48:17: warning: 'l' is used uninitialized [-Wuninitialized] 48 | while(l != x2 || c != y2){ | ~~~~~~~~^~~~~~~~~~ main.cpp:31:35: note: 'l' was declared here 31 | int x,n,y,x1,y1,x2,y2,m,i,s = 1,l,c,p,dir,j; | ^ main.cpp:48:17: warning: 'c' may be used uninitialized [-Wmaybe-uninitialized] 48 | while(l != x2 || c != y2){ | ~~~~~~~~^~~~~~~~~~ main.cpp:31:37: note: 'c' was declared here 31 | int x,n,y,x1,y1,x2,y2,m,i,s = 1,l,c,p,dir,j; | ^