#include<stdio.h>
#include<conio.h>
#include<string.h>
    void main()
    {
        char a[50],b[50];
        int i,j,n,k;
        clrscr();
        printf("\n Please Give The STRING OF A : ");
        scanf("%s",a);
        printf("\n Please Give The STRING OF B : ");
        scanf("%s",b);
        strcpy(a,b);

        printf("\n AFTER COPYING STRING B INTO A IS  %s .",a);
        getch();
    }


**************************** OUTPUT ********************************************

     Please Give The STRING OF A : Hello

     Please Give The STRING OF B : World

     AFTER COPYING STRING B INTO A IS  World.

********************************************************************************