Compilare: user.cpp: In function ‘void inmultire(long unsigned int*, int)’: user.cpp:24:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=1; i<=v[0]; i++) ^ user.cpp: In function ‘void adunare(long unsigned int*, long unsigned int*)’: user.cpp:39:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=a[0]+1; i<=b[0];) a[i++]=0; ^ user.cpp:42:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else for (int i=b[0]+1;i<=a[0];) b[i++]=0; ^ user.cpp:43:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=1; i<=a[0]; i++) ^ user.cpp: In function ‘void shr(long unsigned int*, int)’: user.cpp:63:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=p+1; i<=a[0]; i++) a[i-p]=a[i]; a[0]-=p; ^