import java.util.Scanner;
public class Main{
public static void main(String[] args) { char[] a; Scanner sc = new Scanner(System.in); String str = sc.nextLine(); a = str.toCharArray(); System.out.println(isHuiWenShu(a)); } private static int isHuiWenShu(char[] a) { int r = a.length - 1; for (int l = 0; l < a.length >> 1; l++) { if (a[l] != a[r--]) { return 0; } } return 1; } }
#include <stdio.h> int main() { int n,jilu,wei,zoshu=0; scanf("%d",&n); jilu=n; while(n) { wei=n%10; zoshu=zoshu*10+wei; n=n/10; } if(zoshu==jilu) printf("1"); else printf("0"); return 0; }
#include <iostream> using namespace std; int main() { int x; while(cin >> x){ int tmp = x; int num = 0; while(tmp){ num = num * 10 + tmp %10; tmp /= 10; } if(num == x) cout << 1 <<endl; else cout << 0 <<endl; } }
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int num = s.nextInt();
boolean flag = true;
int help = 1;
while(num / help >= 10){
help = help * 10;
}
while(num > 0){
if(num / help != num % 10){
flag = false;
break;
}
num = (num % help) / 10;
help = help / 100;
}
if(flag == true){
System.out.println("1");
}else{
System.out.println("0");
}
}
}
import java.util.*; public class Main { public static boolean isPalindrome(int num) { if (num < 0 || (num != 0 && num % 10 == 0) ) { return false; } int partOne = num; int partTwo = 0; while(partTwo < partOne) { partTwo = partTwo * 10 + partOne % 10; partOne = partOne / 10; } return (partOne == partTwo) || (partOne == partTwo / 10); } public static void main(String[] args) { Scanner sc = new Scanner(System.in); int res = isPalindrome(sc.nextInt()) == true ? 1 : 0; System.out.println(res); } }
import java.util.Scanner; public class Main { public static boolean isPalindromic1(int number) { char[] chars = String.valueOf(number).toCharArray(); for(int i = 0; i < chars.length / 2 ;++i) { if(chars[i] != chars[chars.length - i - 1]) return false; } return true; } public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println( isPalindromic(scanner.nextInt()) ? 1 : 0); } }