Program

#include <iostream>
#include <string>
using namespace std;int main(){ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);string input;cin>>input;input[0]=toupper(input[0]);cout<<input<<'\n';}

#include <iostream>
#include <string>
 
using namespace std;
 
int main()
{
    string input;
    cin >> input;
    input[0] = toupper(input[0]);
    cout << input << '\n';
}

# Walrus operator cameo!
print((x := input())[0].upper()+x[1:])

Comments

solution.py

Walrus operator cameo!