// Decimal and of that Binary is palindrome testing program
// this is not a optimised program
#include <stdio.h>
#include <math.h>
long decimalToBinary(int dec_num)
{
long bin_num = 0;
int rem, temp = 1;
while (dec_num!=0)
{
rem = dec_num%2;
dec_num = dec_num / 2;
bin_num = bin_num + rem*temp;
temp = temp * 10;
}
return bin_num;
}
int palindrome_num(int decimalN){
int n= decimalN,reversedN = 0, remainder;
// reversed integer is stored in reversedN
while (n != 0) {
remainder = n % 10;
reversedN = reversedN * 10 + remainder;
n /= 10;
}
if (decimalN == reversedN){
decimalN=1;
}
else{
decimalN=0;
}
return decimalN;
}
int main()
{
int n, flag_dec/*this is decimal palindrome flag */, flag_bin /*this is binary palindrome flag */;
long int binary_num;
printf("Enter an integer: ");
scanf("%d", &n);
while(n) { //start while loop
// check the decima number palindrome or not
flag_dec=palindrome_num(n);
// convert Decinal into binary number
binary_num=decimalToBinary(n)
// check the binary number palindrome or not
flag_bin=palindrome_num(
if (flag_dec)
if( flag_bin)
{
printf("\n ***********************YES****
printf("\n Decinal numner is %ld ",n);
printf("\n Decinal numner is %ld ",binary_num);
printf("\n This decimal number and Binary numbera are palindrome");
printf("\n ************************YES***
break;
}
n++;
}//end while loop
return 0;
}
