#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
    char input[13];
    
    cout<<"-=***|[This program converts lower case words to\n ";
    cout<<"upper case]|***=-"<<endl;
    cout<<" "<<endl;
    cout<<"Please Enter A Word String (Upto 12 letters long)"<<endl;
    cin>>input;
    
    input[0] = toupper(input[0]);
    input[1] = toupper(input[1]);
    input[2] = toupper(input[2]);
    input[3] = toupper(input[3]);
    input[4] = toupper(input[4]);
    input[5] = toupper(input[5]);
    input[6] = toupper(input[6]);
    input[7] = toupper(input[7]);
    input[8] = toupper(input[8]);
    input[9] = toupper(input[9]);
    input[10] = toupper(input[10]);
    input[11] = toupper(input[11]);
    
    cout<<"After conversion is should look something like this!"<<endl;
    cout<<input[0]<<input[1]<<input[2]<<input[3]<<input[4]<<input[5]<<"\n";
    cout<<input[6]<<input[7]<<input[8]<<input[9]<<input[10]<<input[11]<<endl;
    
    system("pause");
    return 0;
      
      }
      

#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
    char input[13];
    int i;
    cout<<"-=***|[This program converts lower case words to\n ";
    cout<<"upper case]|***=-"<<endl;
    cout<<" "<<endl;
    cout<<"Please Enter A Word String (Upto 12 letters long)"<<endl;
    cin>>input;
    
/loop make it easy
for(i=o;i<=13; i++)
{
    input[i] = toupper(input[i]);
}  
    
    cout<<"After conversion is should look something like this!"<<endl;
for(i=o;i<=13; i++)
{
    cout<<input[i];
    
  }  
    system("pause");
    return 0;
      
      }

input[i] = toupper(input[i]);

#include <iostream>

using namespace std;

int main()
{
    char input[13]="";
    
    cout<<"-=***|[This program converts lower case words to\n ";
    cout<<"upper case]|***=-"<<endl;
    cout<<" "<<endl;
    cout<<"Please Enter A Word String (Upto 12 letters long)"<<endl;
    cin>>input;

    for(int i=0;i<12;i++)
    {
        input[i]=toupper(input[i]);
    }
    input[12]='\0';
    
      
    cout<<"After conversion is should look something like this!"<<endl;
    for(int i=0;i<13;i++)
        cout<<input[i];
    cout<<endl;
    
    return 0;
      
}

#include <iostream>
#include <string>
#include <cctype>

using namespace std;

int main( void )
{
    char input[13];

    cout << "-=***|[This program converts lower case words to\n ";
    cout << "upper case]|***=-" << endl;
    cout << " " << endl;
    cout << "Please Enter A Word String (Upto 12 letters long)"<<endl;
    cin >> input;
    // You need a check in here to make sure the user does not go over
    // thirteen characters.

    for ( int i = 0; i < strlen( input ); i++ )
    {
        input[i] = toupper( input[i] );
    }

    std::cout << input << std::endl;
    std::cin.get();

    return 0;

}

#include <iostream>

using namespace std;

int main()
{
    char input[13] = {'\0'}; // initialize all elements to null

    cout << "Enter a word upto 12 characters long: ";
    cin >> input;

    int i=0;
    while (input[i] != '\0')
    {
        input[i] = toupper(input[i]);
        i++;
    }

    cout << input << endl;

    return 0;
}

#include <iostream>
#include <string>
#include <cctype>
#include <algorithm>

int main( void )
{
    std::cout << "Enter a word: ";
    std::string word;
    std::cin >> word;

    for ( std::string::size_type i = 0; i < word.size(); i++ )
        {
            word[i] = toupper( word[i] );
        }

        std::cout << word << std::endl;

    std::cout << "Enter another word: ";
        std::string word2;
    std::cin >> word2;

    transform( word2.begin(), word2.end(), word2.begin(), toupper );
    std::cout << word2 << std::endl;

    return 0;
}