Compilare: user.cpp: In function ‘int main()’: user.cpp:78:19: warning: ‘q’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,j,a,b,p,q; ^ user.cpp:78:17: warning: ‘p’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i,j,a,b,p,q; ^ user.cpp:127:40: warning: ‘b’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=a+1,j=b+1; i+1!=M+a && j+1!=M+b;) ^ user.cpp:127:28: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=a+1,j=b+1; i+1!=M+a && j+1!=M+b;) ^