【单选题】下面程序的输出结果为 ( ) #include int p(int x = 4, int y = 5, int z = 6) { return x + y + z; } void main() { int a = 3, b = 4, c = 5; c = p(b, a); cout << c; }
【单选题】以下程序的输出结果为 ( ) #include int p(int x = 4, int y = 5, int z = 6) { return x + y + z; } void main() { int a = 3, b = 4, c = 5; c = p(b, a); cout << c; }