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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main(){
  4. 	int t;cin>>t;
  5. 	cin.ignore();
  6. 	while(t--){
  7. 		string s;getline(cin,s);
  8. 		stringstream ss(s);
  9. 		string w;
  10. 		string l="";
  11. 		while(ss>>w){
  12. 			if(w[0]>='a'&&w[0]<='z'){
  13. 				w[0]-=32;
  14. 			}
  15. 			for(int i=1;i<w.size();i++){
  16. 				if(w[i]>='A'&&w[i]<='Z'){
  17. 					w[i]+=32;
  18. 				}
  19. 			}
  20. 			l=l+w+" ";
  21. 		}
  22. 		cout<<l<<endl;
  23. 	}
  24. }
Success #stdin #stdout 0.01s 5288KB
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stdout
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https://ideone.com/BlcDIi
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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