C Program to Check Whether given String or Number is Palindrome
This C Program is to check whether the given string or number is palindrome or not,a palindrome is a string which can be read same in both direction.the program doesn’t use any predefined string functions to check the string for palindrome
#include<stdio.h>
main()
{
char a[80];
char c[80];
int size,i,j;
printf("Enter a String n");
scanf("%s",a);
for(i=0;a[i]!=' ';i++)
{
size=i;
}
j=0;
for(i=size;i>=0;i--)
{
c[j]=a[i];
j++;
}
c[j]=' ';
int flag=0;
for(i=0;i<size/2;i++)
{
if(a[i]==c[i])
{
}
else
{
flag=1; break;
}
}
if (flag==1) printf("Not a palindrome n");
else printf("PALINDROMEn");
}
OUTPUT:
Enter a String
mam
PALINDROME
Enter a String
mala
Not a palindrome
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