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Java 2022-01-27 19:11:47
java fast input
// this program gives you fast input, especially for competitive programming import java.util.*; import java.io.*; public class PutYourClassNameHere { static BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); static StringTokeniz... Add solution -
Java 2022-01-22 12:35:37
print position of character in alphabet java
import java.util.Scanner; public class FindPositionOfLetterInAlphabet { public static int findPosition(char inputLetter) { // converting input letter in to uniform case. char inputLetterToLowerCase= Character.toLowerCase(inputLetter); // COnver... Add solution -
Java 2021-11-07 11:38:14
java string replace character at position
String str = in.nextLine(); //Original String char cr = in.next().charAt(0); // character to replace int index = in.nextInt(); // Index where replaced str = str.substring(0, index) + cr + str.substring(index + 1);// modified string Add solution -
Java 2021-11-05 03:47:11
Java program for a calculator using switch case
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner reader = new Scanner(System.in); System.out.print("Enter two numbers"); double first = reader.nextDouble(); double second = reader.nextDouble(); Syst... Add solution -
Java 2021-10-26 18:32:13
Java Console Ordering System
import java.util.*; public class cart{ //To publicly access the quantity as it updates every time you wish to buy again public static int total_quantity=0; //I have declared 4 products here public static String[] products = {null, "1.) Q... Add solution -
Java 2021-08-30 16:07:01
diamond star in java
import java.util.Scanner; public class Diamond { public static void main(String[] args) { Scanner sc=new Scanner(System.in); System.out.println("Enter N : "); int n=sc.nextInt(); System.out.print("Enter Symbol : "); &nb... Add solution