HackerRankC-/Conditional loops at main · Mehak0111/HackerRankC- · GitHub

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#include <bits/stdc++.h>

using namespace std;

string ltrim(const string &);
string rtrim(const string &);


int main()
{
    int n;
    cin >> n;
    cin.ignore(numeric_limits<streamsize>::max(), '\n');

    // Write your code here

    if(n==1)
    cout<<"one";
    else if(n==2)
    cout<<"two";
    else if(n==3)
    cout<<"three";
    else if(n==4)
    cout<<"four";
    else if(n==5)
    cout<<"five";
    else if(n==6)
    cout<<"six";
    else if(n==7)
    cout<<"seven";
    else if(n==8)
    cout<<"eight";
    else if(n==9)
    cout<<"nine";
    else {
    cout<<"Greater than 9";
    }
    return 0;
}

string ltrim(const string &str) {
    string s(str);

    s.erase(
        s.begin(),
        find_if(s.begin(), s.end(), not1(ptr_fun<int, int>(isspace)))
    );

    return s;
}

string rtrim(const string &str) {
    string s(str);

    s.erase(
        find_if(s.rbegin(), s.rend(), not1(ptr_fun<int, int>(isspace))).base(),
        s.end()
    );

    return s;
}