Write a program which will read a string object and a. rewrite it in the alphabetical order. For example, the word “string” should be written as “ginrst”. Write a member function which Modify the third character in input string by “X”.

SOLUTION:

#include<iostream.h>

#include<conio.h>

#include<string.h>

class stringsort

{

int n, i,j, temp;

public:

void modify(char s[30]);

void alphasort(char s[30]);

};

void stringsort::modify(char s[30])

{

n=strlen(s);

while(s[n]!='\0')

{

n++;

}

cout<<"\nThe new modifed string is:";

for(i=0;i<n;i++)

{

if (i==2)

cout<<"x";

else

cout<<s[i];

}

}

void stringsort::alphasort(char s[30])

{

n=strlen(s);

while(s[n]!='\0')

{

n++;

}

for(i=0;i<n;i++)

{

for(j=0;j<n-i-1;j++)

{

if(s[j]>s[j+1])

{

temp=s[j];

s[j]=s[j+1];

s[j+1]=temp;

}

}

}

cout<<"\nThe string in alphabetical order is:";

for(i=0;i<n;i++)

{

cout<<s[i];

}

}

void main()

{

char s[30];

stringsort s1;

clrscr();

cout<<"Enter the string:";

cin>>s;

s1.modify(s);

s1.alphasort(s);

getch();

}

OUTPUT: