阅读程序写结果：

#include <iostream> using namespace std; struct point { int x; int y; }; int main() { int a, b, c; struct EX { int a; int b; point c; } e; e.a = 1; e.b = 2; e.c.x= e.a + e.b; e.c.y= e.a * e.b; cout << e.c.x << ',' << e.c.y << endl; return(0); }