#include <iostream>
#include <fstream>
#include<algorithm>
#include <ctime>
#include <string>
#define SIZE 12 
using namespace std;
 
int main()
{
    cout<<"Begin file creation"<<endl;
    int num;
    cout<<"Insert how many words"<<endl;
    cin>>num;
    string word;
    cout<<"Please insert the words that you want to scramble"<<endl;
    getline(cin,word,'!');
 
    ofstream fout;
 
    fout.open("string.txt");
    if (!fout)
    {
              cerr<<"Error open file";
              exit(100);
    }
    fout<<word;
    cout<<endl<<endl;
    cout<<"Original word...."<<endl;
    cout<<word<<endl;
 
 
    ifstream fin;
    fin.open("string.txt");
 
 
    if (!fin)
    {
              cerr<<"Error open file";
              exit(100);
    }
    getline(fin,word);
    cout<<word;
    fin.close();
    srand(time(0));
 
    do{
    cout<<"scrambling character(s)..."<<endl;
    cout<<endl<<endl;
    cout<<"Iteration #"<<nom<<endl;
    nom++;
    cout<<endl; 
 
    ofstream fin;
    fin.open("shuffle.txt");
 
    if(!fin)
    {
            cerr<<"Invalid!";
            exit(100);
    }
 
 
    srand (time(NULL));
    num=strlen(jumble);
    randomChoice = rand()%num;
    //strcpy(jumble,num[randomChoice]);
        for (j=0;jumble[j]!='\0';j++)// to scramble the word
        {                                
        k = rand() % num;
        temp      = jumble[j];
        jumble[j] = jumble[k];
        jumble[k] = temp;
        }
 
        cout<<jumble<<endl;
 
 
     fin.close();
     cout<<endl<<endl;
 
     cout<<"Reshuffle?"<<endl;
     cin>>shuffle; 
 
    }while((shuffle=='Y')||(shuffle=='y'));
 
    if((shuffle=='N')||(shuffle=='n'))
      {
      cout<<"Stop at iteration #"<<nom-1<<endl;
      cout<<"Thank you"<<endl;
      }
    else
    cout<<"Wrong Input!"<<endl;
 
    system("PAUSE");
    return 0;
}

#include <iostream>
#include <fstream>
#include<algorithm>
#include <ctime>
#include <string>
#define SIZE 12      
using namespace std;
 
char ans;
int no=1;
 
int rand(int num)
{
    return rand()%num;
}
int main()
{
    int randomWord;
    char sentence[SIZE];
    int i, j; 
    char temp;
    int num;
    string word ;
    cout<<"Begin file creation "<<endl;
    cout<<"Insert how many words "<<endl;
    cin>>num;
    cout<<"Please insert the words that you want to scramble"<<endl;
    getline(cin,word,'!');
    ofstream fout;  
    fout.open("string.txt");
    if (!fout)
    {
              cerr<<"Error open file";
              exit(100);
    }
    fout<<word;
    cout<<endl<<endl;
    cout<<"Original word...."<<endl;
    cout<<word<<endl;    
    ifstream fin;
    fin.open("string.txt");    
    if (!fin)
    {
              cerr<<"Error open file";
              exit(100);
    }
    getline(fin,word);
    cout<<word;
    fin.close();
    srand(time(NULL));  
    do{
    cout<<"scrambling character(s)..."<<endl;
    cout<<endl<<endl;
    cout<<"Iteration #"<<no<<endl;
    no++;
    cout<<endl;    
    ofstream fin;
    fin.open("shuffle.txt");    
    if(!fin)
    {
            cerr<<"Invalid!";
            exit(100);
    }
    srand (time(NULL));
    randomWord=rand()%num;
    //strcpy(jumble,num[randomChoice]);
    num=strlen(sentence);
        for (i=0;sentence[i]!='\0';i++)// to scramble the word
        {                                
        j = rand() % num;
        temp      = sentence[i];
        sentence[i] = sentence[j];
        sentence[j] = temp;
        }
     cout<<sentence<<endl;
     fin.close();
     cout<<endl<<endl;
     cout<<"Reshuffle?(Y/N)"<<endl;
     cin>>ans; 
 
    }while(ans=='Y'||ans=='y');
    if(ans=='N'||ans=='n')
      {
      cout<<"Stop at iteration #"<<no-1<<endl;
      cout<<"Thank you"<<endl;
      }
    else
    cout<<"Wrong Input!"<<endl;
 
    system("PAUSE");
    return 0;
}