Program to check palindrom string

#include<stdio.h> #include<conio.h> #include<iostream.h> class str_palindrom { char ch[20]; public: void get() { cout<<"Enter a string : "; gets(ch); check(); } void check() { int f=0; for(int i=0;ch[i]!=NULL;i++) { } for(int j=0;j<i/2;j++) { if(ch[j]!=ch[i-(j+1)]) f=1; } if(f==0) cout<<"String is palindrom"; else cout<<"String is not palindrom"; } }; void main() { clrscr(); str_palindrom s; s.get(); getch(); }