Program is to perform string operations, C/C++ Programming

Assignment Help:

Program is to perform string operations:

Program is to perform string operation without using in built functions using classes and object

void mainmenu()

   {

   clrscr();

   cout<<"\n\t   Enter your choice\n ";

   cout<<"\n\t1. to read the string ";

   cout<<"\n\t2. to display the string ";

   cout<<"\n\t3. to reverse the string ";

   cout<<"\n\t4. to capitalize the string ";

   cout<<"\n\t5. to copy the string into an empty string";

   cout<<"\n\t6. to count the no. of vowels [upper and lower case] ";

   cout<<"\n\t7. Quit ";

   cout<<"\n\n\t Enter choice ";

   }

 

 class string

   {

   private:

                  char str[100];

   public:

                  void read();

                  void display();

                  void capital();

                  void copying();

                  void reverse();

                  void vowel();

                  void quit()

                {

                exit(0);

                }

   };

 

  void string::read()

                {

                cout<<" enter a string ";

                gets(str);

                }

 

  void string::display()

                {

                cout<<" the string you have entered  is "<

                getch();

                }

 

  void string::reverse()

                {

                 int count=0;

                 char temp;

                 for (int i=0;str[i]!= NULL;i++)

                  count++;

                  for(i=0;i<=count/2;i++)

                   {

                   temp=str[i];// reverse 1st string

                   str[i]=str[count-1-i];

                   str[count-1-i]=temp;

                   i++;

                   }

                   cout<<" reversed "<

                   getch();

                 }

  /*  void string::capital()

                 {

                  }*/

  void string::copying()

   {

                char tempstr[100];

                int i=0;

                while(str[i]!=NULL)

                 {

                 tempstr[i]=str[i];

                 i++;

                 }

                 cout<<" the string copied into a new empty string "<

                 getch();

   }

 

 void string::vowel()

  {

   int count=0;

   int i=0;

   while (str[i]!=NULL)

                {

   if(str[i]=='a' || str[i]=='e' || str[i]=='i' || str[i]=='o' ||str[i]=='u')

                 {

                count++;

                i++;

                 }

                cout<<" the vowels in lower case "<

/*   else

   if(str[i]=='A' || str[i]=='E' || str[i]=='I' || str[i]=='O' || str[i]=='U')

                  {

                  counti++;

                  i++;

                  }

                 cout<<" the vowels in upper case "<

                }

  }

 

 void main()

  {

  int n;

  string option;

   do

                {

                 mainmenu();

                  cin>>n;

                   switch(n)

                                {

                                case 1:option.read();

                                                   break;

                                case 2:option.display();

                                                   break;

                                case 3:option.reverse();

                                                   break;

                //            case 4:option.capital();

                                                   //break;

                                case 5:option.copying();

                                                   break;

                                case 6:option.vowel();

                                                   break;

                                case 7:exit(0);

                                                   break;

 

                                default: cout<<" wrong choice ";

                                }

                }while(n!='7');

  }


Related Discussions:- Program is to perform string operations

Develop pidgin for windows, Develop Pidgin for Windows Project Descripti...

Develop Pidgin for Windows Project Description: I want to build Pidgin (open source instant messenger) for Windows with D-Bus support enabled. I've effectively built both

Chapter 21, Test scores solution help. Three member variables

Test scores solution help. Three member variables

Function that has two int parameters number , Write a function that has two...

Write a function that has two int parameters num and n, and returns TRUE when the nth bit in num is 1, otherwise FALSE. This function should use the function in the above problem.

#title.jewel polish., Ask questionByteland county is very famous for lumino...

Ask questionByteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular

Can you think of a condition where your program would crash , Can you think...

Can you think of a condition where your program would crash without attaining the breakball, which you set at the straining of main()? A: C++ let for dynamic initialization of g

Explain scope rules and storage classes, Scope Rules and Storage Classes ...

Scope Rules and Storage Classes The storage class verifies the life of a variable in terms of its duration or its scope. There are four storage classes : automatic static

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd