Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:13:11: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>n+1>>c+1; ^ user.cpp:13:16: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>n+1>>c+1; ^ user.cpp:14:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=strlen(n+1)/2;i++) ^ user.cpp:17:28: error: lvalue required as increment operand for(int i=1;i<=strlen(c++1)/2;i++) ^ user.cpp:20:30: error: ‘streln’ was not declared in this scope for(int i=1;i<=streln(n+1);i++) ^ user.cpp:23:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=strlen(c+1);i++) ^ user.cpp:25:5: error: expected ‘;’ before ‘C’ C[0]=strlen(c+1); ^ user.cpp:61:13: error: ‘D’ was not declared in this scope D[i+j-1]+=N[i]*C[j]; ^