C Program :
Given a five digit no. Write a prog. to check if it is palindrome or not.
C Programming -->
#include<stdio.h>
#include<conio.h>
main()
{
long n,nl;
int n2,n3,d 1,d2,d3 ,d4,d5;
clrscr();
printf("enter a number");
scanf("%ld",&n);
/* extract the digits */
dl=n%lO;
nl=n/l0;
d2= nl %10;
n2= nl/l0;
d3=n2%10;
n3= n2/l0;
d4= n3%10;
d5= n3/l0;
/* check for equivalence of first & last and second & fourth digits */
if((dl ==d5)'&& (d2==d4))
printf("\n %ld is PALINDROME NO",n);
else
printf("\n%ld is NOT PALINDROME NO" ,n);
/* second method */
/* if(dl=d5)
{
if(d2=d4)
printf("palindrome");
else
printf(" not palindrome");
}
else
printf("not palindrome"); */
getch();
}
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