Compilare: user.cpp: In function ‘int main()’: user.cpp:17:15: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>a+1; ^ user.cpp:20:22: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>x[i]+1; ^ user.cpp:21:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=strlen(a+1);i++) ^ user.cpp:23:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=strlen(a+1);i++) ^ user.cpp:29:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=2;i<=strlen(x[h]+1);i++) ^ user.cpp:38:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=strlen(a+1);i++) ^ user.cpp:45:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(k==strlen(x[h]+1)) ^ user.cpp:52:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=strlen(a+1);i++) ^