Compilare: main.cpp: In function 'bool caut()': main.cpp:14:13: warning: unused variable 'aux' [-Wunused-variable] int i,s=1,aux=-7,max1=0,dir1; ^~~ main.cpp: In function 'int main()': main.cpp:72:13: warning: unused variable 'cnt' [-Wunused-variable] int i,c,cnt=0,max1=0,indice1; ^~~ main.cpp:72:19: warning: unused variable 'max1' [-Wunused-variable] int i,c,cnt=0,max1=0,indice1; ^~~~ main.cpp:72:26: warning: unused variable 'indice1' [-Wunused-variable] int i,c,cnt=0,max1=0,indice1; ^~~~~~~ main.cpp: In function 'bool caut()': main.cpp:29:27: warning: 'dir1' may be used uninitialized in this function [-Wmaybe-uninitialized] max1=s,j1=i,i1=dir1; ~~^~~~~