Konverter Huruf

#include <iostream>

#include <string.h>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

using namespace std;

int main(int argc, char** argv)

{

                string a;

                cout<<"\t\tProgram Koverter Huruf\n\n";

                cout<<"masukkan kalimat : ";

                getline(cin,a);

                int b = a.length();

                cout<<"\ndalam bentuk kapital : ";

                for(int c=0;c<=b;c++)

                {

                                a[c]=toupper(a[c]);

                                cout<<a[c];

                }

                cout<<endl;

                cout<<"\ndalam bentuk huruf kecil : ";

                for(int d=0;d<=b;d++)

                {

                                a[d]=tolower(a[d]);

                                cout<<a[d];

                }

                cout<<endl;

                return 0;

}

 Hasilnya :