关于下述代码,说法错误的是( )。
1 int multiply(int x, int y);
2
3 int main() {
4 int a = 4;
5 int b = 5;
6 int result = multiply(a, b);
7 std::cout << "The result is: " << result << std::endl;
8 return 0;
9 }
10
11 int multiply(int x, int y) {
12 return x * y;
13 }




