update

practical_exercises/10_day_practice/day7/()运算符/重载()的时钟.cpp

@@ -0,0 +1,25 @@
+#include <iostream>
+using namespace std;
+class Time{
+private:
+    int hh,mm,ss;
+public:
+    Time(int h=0,int m=0,int s=0):hh(h),mm(m),ss(s){}
+    void operator()(int h,int m,int s) {
+        hh=h;
+        mm=m;
+        ss=s;
+    }
+    void ShowTime(){
+        cout<<hh<<":"<<mm<<":"<<ss<<endl;
+    }
+};
+int main(){
+    Time t1(12,10,11);
+    t1.ShowTime();
+    t1.operator()(23,20,34);	
+    t1.ShowTime();
+    t1(10,10,10);               	
+    t1.ShowTime();
+    system("pause");
+}