填空题

下列程序的运行结果是 [12] 。 include <iostream. h> class Sample { int x,y; public: Sample() {x=y=0; } Sample(int a, int b) {x=a;y=b;} void disp() { cout<<" x=" <<x<<" , y="<<y<<end1; } }; void main() { Sample s1, s2(1, 2); s1. disp0; s2. disp (); }

【参考答案】

此程序的运行结果为: