WebStep 1: Take a number from the user. Step 2: Create two variables firstDigit and lastDigit and initialize them by 0. Step 3: Use modulo operator ( %) to find last digit. Step 4: Use either while loop and division operator ( /) or log () and pow () methods of Math class to find . Step 5: Display the result. Using while loop WebFeb 24, 2024 · Finding the last digit of the number. Print the last digit obtained and then remove it from the number. Keep on following the step 2 and 3 till we reach the last digit. Below is the implementation of the above approach: Java import java.util.*; import java.io.*; class GFG { public static void main (String [] args) { int number = 110102;
First and Last Digit of a Number in Java - Scaler Topics
WebJul 25, 2024 · - The method needs to find the first and last digit of the parameter number passed to the method, using a loop and return the sum of the first and the last digit of that number - If the number is negative then the method needs to return -1 to indicate an invalid value NOTE: - The method sumFirstAndLastDigit needs to be defined as public static WebSep 16, 2024 · Java 2024-05-13 22:30:17 group all keys with same values in a hashmap java Java 2024-05-13 22:22:08 download csv file spring boot Java 2024-05-13 22:05:59 implementing euclid's extended algorithm sands alive sweet shop
Java Program to Find First and Last Digit of a Number - YouTube
WebAug 30, 2024 · 2.4K views 2 years ago Programming in JAVA [Practical Series] Java Program to Find First and Last Digit of a Number In This Tutorial, We will learn about the Java Program to … WebNov 25, 2024 · The first digit = 1, last digit = 5 Sum of first and last digits = 1 + 5 = 6 Procedure to find the sum of first and last digit of a number in java, Take a number Declare sum variable and initialize it with 0 Find the last digit. To find the last digit we can use % operator. The expression number%10 gives the last digit of the number. WebAug 19, 2024 · Method-1: Java Program to Find the Last Digit of a Number By Using Static Input Value Approach: Declare an integer variable say ‘ num ‘ and initialize a value. Then find the number’s modulo by 10 which is the last digit of number. Print the result. Program: public class Main { public static void main(String[] args) { int num=591; shoreline school district payroll