import java.util.*;
import java.lang.*;
import java.io.*;
// The main method must be in a class named "Main".
class Main {
public static void main(String[] args) {
//System.out.println("Hello world!");
// // Q1. Print all even numbers from 1 to N/
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 1;
// while(i<N){
// if(i%2==0){
// System.out.println(i);
// }
// i+=1;
// }
//----------------------------------------------------------------------------------------------------------------------
// Q2. Print number from 5 to 1.
// -- > Method 1 :
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i=5;
// while(i>=1){
// System.out.println(i);
// i--;
// }
// --> Method 2 :
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i=1;
// while(N>=1){
// System.out.println(N);
// N--;
// }
//----------------------------------------------------------------------------------------------------------------------
// Q3. Given a number N, print the same in reverse order.
Scanner scn = new Scanner(System.in);
long N = scn.nextLong();
while(N>0){
long reverse =(N%10);
System.out.print(reverse+ " ");
N=N/10;
}
//------------------------------------ASSIGNMENTS FOR THE DAY ----------------------------------------------------------------------------------
// Q1. Problem Description: From top to down
// Write a program that takes a positive integer N as input from the user and prints all natural numbers from 1 to N,
// with each number followed by a space (including the last number).
// Problem Constraints: 1 <= N <= 1000000
// Input Format: A single line representing N
// Output Format: N space separated integers from 1 to N,
// with each number followed by a space, including the last number.
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 1;
// if(N>1&&N<=1000000){
// while(i<=N){
// System.out.println(i);
// i++;
// }
// }
//----------------------------------------------------------------------------------------------------------------------
// Q2. Problem Description: From down to top Write a program to print all Natural numbers from N to 1,
// where you have to take N as input from user
// Problem Constraints: 1 <= N <= 10000000
// Input Format: A single line representing N
// Output Format: N space separated integers from N to 1.
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i=1;
// while(N>=i){
// System.out.println(N + " ");
// N--;
// }
//----------------------------------------------------------------------------------------------------------------------
// Q3. Problem Description: Even Game
// Write a program to print all even numbers from 1 to N where you have to take N as input from the user.
// Note: Use while-loop OR for-loop, according to session flow.// Problem Constraints: 1 <= N <= 1000000
// Input Format: A single line representing N
// Output Format: All even numbers from 1 to N are separated by spaces.
// Example Input: 10
// Example Output : 2: 2 4 6 8 10
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i=2;
// while(i<=N){
// if(i%2==0){
// System.out.print(i + " ");
// } i++;
// }
//----------------------------------------------------------------------------------------------------------------------
// Q4. Problem Description: Multiples of 4
// Given an integer input N, print all multiples of 4 less than or equal to N.
// Problem Constraints: 1 <= N <= 10000
// Input Format: Single line containing an integer N.
// Output Format: Space separated integers representing multiples of 4 less than or equal to N.
// Example Input: 22
// Example Explanation
// 1 * 4 = 4
// 2 * 4 = 8
// 3 * 4 = 12
// 4 * 4 = 16
// 5 * 4 = 20
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 4;
// while(i<=N){
// if(i%4==0){
// System.out.print(i + " ");
// }i++;
// }
//----------------------------------------------------------------------------------------------------------------------
// Q5. Problem Description: Last Digit Of A Number
// Given a number N, print the last digit of Number.
// Problem Constraints: 0 <= N <= 1000000
// Input Format: Number N in single line
// Output Format: Print last digit in single line
// Example Input : 1973
// Exanoke Output: 3
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// System.out.print(N%10);
//----------------------------------------------------------------------------------------------------------------------
// Q6. Problem Description: Print All Digits - From Right To Left
// Given a number N, Print all digits of number (from right to left) in new line.
// Problem Constraints: -10000 <= N <= 10000
// Input Format: Take N in single line
// Output Format: Print Digits of Number in new line
// Example Input: Input 1 : 2001 || Input 2 : -6985
// Example Output
// Output 1 :
// 1
// 0
// 0
// 2
// Output 2 :
// 5
// 8
// 9
// 6
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// if(N>=-10000&&N<=10000){
// if(N==0){
// System.out.println("0");
// }
// else if(N<0){
// N= N*(-1);
// }
// while(N>0){
// System.out.println(N%10);
// N=N/10;
// }
// }
//----------------------------------------------------------------------------------------------------------------------
// Q7. While Loop - 1 MCQ A
// Choose the correct syntax of the WHILE loop in Java below.
// 1. while(condition) {
// //statements
// }
// 2. while(condition);
// {
// //statements
// }
// 3. while {
// //statements
// }(condition)
// 4. None
//--> ANSWER FROM THE SOLUTIONS BELOW:
// 1 - CORRECT ANSWER.
// 2
// 3
// 4
//----------------------------------------------------------------------------------------------------------------------
// Q8. While Loop - 1 MCQ B -- State TRUE or FALSE ?
// “A WHILE loop in Java executes the statements at least once even if the condition is not satisfied.”
// --> ANSWER FROM THE SOLUTIONS BELOW:
// TRUE
// FALSE - CORRECT ANSWER - Condition must return true value for the while loop for the while block statements to be executed.
// Hence, the statement - " A Whi;le loop in Java executes the statements at least once even if the condition is not satisfied."
// is "INCORRECT" ||
//----------------------------------------------------------------------------------------------------------------------
// Q9. While Loop - 1 MCQ C
// Every loop in Java has a condition that should be ___ in order to proceed for execution.
// --> ANSWER FROM THE SOLUTIONS BELOW:
// TRUE - CORRECT ANSWER || the conditions in the loop must be met, for the statements in the loop to be executed ||
// FALSE
//----------------------------------------------------------------------------------------------------------------------
// Q10. While Loop - 1 MCQ D
// What is the output of the below JAVA program?
// int a=1;
// while(a<4)
// {
// System.out.print(a + " ");
// a++;
// }
// --> ANSWER FROM THE SOLUTIONS BELOW:
// 1 2 3 4
// 1 2 3 -- CORRECT ANSWER ||
// 6
// Compilation Error
//----------------------------------------------------------------------------------------------------------------------
//
//----------------------------------------------------------------------------------------------------------------------
// Q1. Problem Description: Summation Game
// Write a program to find sum all Natural numbers from 1 to N where you have to take N as input from user
// Problem Constraints: 1 <= N <= 1000
// Input Format: A single line representing N
// Output Format: A single integer showing sum of all Natural numbers from 1 to N
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 1;
// int sum = 0;
// while(i<=N){
// sum = sum + i;10
// i++;
// }
// System.out.println(sum);
//----------------------------------------------------------------------------------------------------------------------
// Q2. Problem Description: Print Even numbers from N to 0
// Write a program to print all even numbers from N to 0 where you have to take N as input from the user.
// Problem Constraints: 1 <= N <= 1000000
// Input Format: A single line representing N.
// Output Format: All even numbers from N to 0 are separated by spaces.
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 0;
// while(N>=i){
// if(N%2==0){
// System.out.print(N + " ");
// }N--;
// }
//----------------------------------------------------------------------------------------------------------------------
// Q3. Problem Description: Odd Game
// Write a program to print all odd numbers from 1 to N where you have to take N as input from user. Here N is inclusive.
// Note:Each number should be followed by a space, including the last number.
// Problem Constraints: 1 <= N <= 2000000
// Input Format: A single line representing N
// Output Format: All odd numbers from 1 to N, each number followed by a space, including the last number.
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 1;
// if(N>=1&&N<=2000000){
// while(i<=N){
// if(i%2!=0){
// System.out.print(i + " ");
// i+=2;
// }
// }
// }else if (N==0){
// System.out.print("0");
// }
//----------------------------------------------------------------------------------------------------------------------
// Q4. Problem Description: Sum of Odds - Easy
// Take an integer A as input. You have to print the sum of all odd numbers in the range [1, A].
// Problem Constraints: 1 <= A <= 1000
// Input Format: First and only line contains a single positive integer A.
// Output Format: Print the required sum in a single line.
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 1;
// int sum = 0;
// if(N>=1&&N<=1000){
// while(i<=N){
// if(i%2!=0){
// sum = sum + i;
// }i++;
// }System.out.print(sum);
// }
//----------------------------------------------------------------------------------------------------------------------
// Q5. Problem Description: Sum of Evens - easy
// You are given a positive integer A. You have to print the sum of all even numbers in the range [1, A].
// Problem Constraints: 1 <= A <= 1000
// Input Format: First and only line contains a single positive integer A.
// Output Format: Print the required sum in a single line.
// Example Input 1 : 1 || Output = 0
// Example Input 2 : 4 || Output = 6
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 2;
// int sum= 0;
// if(N>=1&&N<=1000){
// while(i<=N){
// if(i%2==0){
// sum = sum+i;
// }i+=2;
// }System.out.println(sum);
// }
//----------------------------------------------------------------------------------------------------------------------
// Q6. Problem Description: Multiplication Table!
// Take a number A as input, print its multiplication table having the first 10 multiples.
// Problem Constraints: 1 <= A <= 1000
// Input Format: First line contains a single integer A.
// Output Format: Print 10 lines, ith line containing ith multiple.
// Example Input: Input 1: 2 || Input 2: 3
// Scanner scn = new Scanner(System.in);
// int N = scn.nextInt();
// int i = 1;
// int m = 1;
// if(N>=1&&N<=1000){
// while(i<=10){
// System.out.println(N + " * " + m + " = " + N*m);
// i++;
// m++;
// }
// }
//----------------------------------------------------------------------------------------------------------------------
// Q7. While Loop - 1 MCQ F
// What is the output of the below program?
// int num = 2;
// int i=0;
// while(i<5)
// {
// System.out.print(num * i + " ");
// i++;
// }
//--> ANSWER FROM THE BELOW SOLUTIONS.
// A) 0 2 4 6 8 - CORRECT ANSWER ||
// B) 2 4 6 8 10
// C) 0 1 2 3 4
// D) 1 2 3 4 5
//----------------------------------------------------------------------------------------------------------------------
// Q8. While Loop - 1 MCQ G
// What will be the output of the JAVA program?
// int i = 0;
// while(i < 4){
// if(i % 2 == 0){
// System.out.print(“YES ”);
// }else{
// System.out.print(“NO “);
// }
// i += 2;
// }
// --> ANSWER FROM THE BELOW SOLUTIONS ||
// 1) YES YES - CORRECT ANSWER ||
// 2) YES NO
// 3) NO YES -
// 4) NO NO
//----------------------------------------------------------------------------------------------------------------------
// Q9. While Loop - 1 MCQ I
// What will be the output of the following JAVA snippet?
// int a = 5;
// int b = 15;
// while(b != a){
// System.out.print("TRUE ");
// b -= 10;
// }
// System.out.print("FALSE ");
// --> ANSWER FROM THE BELOW SOLUTIONS:
// 1. TRUE FALSE - CORRECT ANSWER ||
// 2. TRUE TRUE FALSE
// 3. FALSE
// 4. Compilation Error
//----------------------------------------------------------------------------------------------------------------------
// Q10. Solved While Loop - 1 MCQ E
// What is the output of the below JAVA program?
// int a=4;
// while(a>0)
// {
// a--;
// System.out.print(a + " ");
// a--;
// }
//--------------------------------------------------------
// A. 4 3 2 1
// B. 3 1 - CORRECT ANSWER ||
// C. 4 2
// D. 3 2 1
//----------------------------------------------------------------------------------------------------------------------
// Q11. Problem Description Steps Of Frog
// A frog is currently at position X, jump size (i.e. the distance covered in single jump by frog) is Y.
// Print next 5 position when frog take 5 continuous jumps.
// Problem Constraints: -100000 <= X <= 1 || 0 < Y <= 1000 ||
// Input Format
// In first line, take Integer X from user. In second line, take Integer Y from user.
// Output Format: Print 5 space separated position which is jumped by frog.
// Scanner scn = new Scanner(System.in);
// int x = scn.nextInt();
// int y = scn.nextInt();
// int i=1;
// int curr= x;
// int jump= y;
// if(x>=1)
// while(i<=5){
// System.out.print(curr+jump + " ");
// i++;
// jump+=y;
// }
// else if(x<=0){
// while(i<=5){
// System.out.print(curr+jump + " ");
// i++;
// jump+=y;
// }
// }
}
}
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