118A. String Task Solution

1. #include<iostream>
2. #include<bits/stdc++.h>
3. using namespace std;
4. int main(){
5. int i;
6. char ch[100];
7. cin>>ch;
8.  
9.  
10. int size=std::strlen(ch);
11.  
12. ////cout<<size<<endl;
13.  
14. for(i=0;i<size;i++)
15. {
16. if(ch[i]=='a' ||ch[i]=='e' ||ch[i]=='i' ||ch[i]=='o' ||ch[i]=='u' ||ch[i]=='y' ||ch[i]=='A' ||ch[i]=='E' ||ch[i]=='I' ||ch[i]=='O' ||ch[i]=='U' ||ch[i]=='Y')
17. continue;
18. cout<<".";
19. if(ch[i]>='A' && ch[i]<='Z')
20. cout<<(char)tolower(ch[i]);
21. else cout<<ch[i];
22.  
23.  
24.  
25. }
26.  
27. return 0;
28.  
29. }