STRINGS PROGRAMS

STRING USES FOR DISPLAYING  CITIES NAMES:-

#include "stdafx.h"

#include "iostream"

#include "conio.h"

using namespace std;

void main()

{

      char city[5][30];

      int i;

      for(i=0;i<5;i++)

      {

            cout<<"Enter city name";

            cin>>city[i];

      }

      for(i=0;i<5;i++)

            cout<<city[i]<<endl;

      getch();

}

COMPARISON OF TWO STRINGS:-

#include "stdafx.h"

#include "iostream"

#include "conio.h"

#include "string.h"

using namespace std;

void main()

{

      char str1[60],str2[60];

      int r;

      cout<<"Enter first string:";

      cin.getline(str1,60);

      cout<<"Enter the second string:";

      cin.getline (str2,60);

      r=strcmp(str1,str2);

      if(r<0)

            cout<<"string 1 is less than string 2";

      else if(r==0)

            cout<<"string 1 is equal to string 2";

      else

            cout<<"string 1 is greater than string 2";

      getch();

}

COPYING OF TWO STRINGS:-

// sob1.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include "iostream"

#include "conio.h"

#include "string.h"

using namespace std;

void main()

{

      char str1[80]="i love programming";

      char str2[80]="i am professional programmer";

      cout<<"str1 =";

      puts(str1);

      cout<<"str2 =";

      puts(str2);

      strcpy(str1,str2);

      cout<<"\nAfter strcpy(str1,str2)...\n";

      cout<<"str1 =";

      puts(str1);

      cout<<"str2 =";

      puts(str2);

      getch();

}