#include <iostream>
#include <cstring>
 
using namespace std;
 
int main()
{
    cout << "Enter your first name: ";
    char fname[20];
    cin.getline(fname, 20);
    cout << "Enter your last name: ";
    char lname[20];
    cin.getline(lname, 20);
    char fullname[40];
    strcat(lname, ", ");
    strcpy(fullname, lname);
    strcat(fullname, fname);
    cout << "Here is the information in a single string: " << fullname << endl;
 
    return 0;
}

I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8Y3N0cmluZz4KCnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpCnsKICAgIGNvdXQgPDwgIkVudGVyIHlvdXIgZmlyc3QgbmFtZTogIjsKICAgIGNoYXIgZm5hbWVbMjBdOwogICAgY2luLmdldGxpbmUoZm5hbWUsIDIwKTsKICAgIGNvdXQgPDwgIkVudGVyIHlvdXIgbGFzdCBuYW1lOiAiOwogICAgY2hhciBsbmFtZVsyMF07CiAgICBjaW4uZ2V0bGluZShsbmFtZSwgMjApOwogICAgY2hhciBmdWxsbmFtZVs0MF07CiAgICBzdHJjYXQobG5hbWUsICIsICIpOwogICAgc3RyY3B5KGZ1bGxuYW1lLCBsbmFtZSk7CiAgICBzdHJjYXQoZnVsbG5hbWUsIGZuYW1lKTsKICAgIGNvdXQgPDwgIkhlcmUgaXMgdGhlIGluZm9ybWF0aW9uIGluIGEgc2luZ2xlIHN0cmluZzogIiA8PCBmdWxsbmFtZSA8PCBlbmRsOwoKICAgIHJldHVybiAwOwp9

R2VvcmdlCldhc0hlcmUK

George
WasHere