1 #include<iostream> 2 using namespace std; 3 int main() 4 { 5     char ch; 6     int ct1,ct2; 7     ct1=ct2=0; 8     while((ch=cin.get())!=‘$‘) 9     {10         cout<<ch;11         ct1++;12         if(ch=‘$‘)ct2++;13         cout<<ch;14     }15     cout<<"ct1="<<ct1<<",ct2="<<ct2<<endl;16     return 0;17 }