Question

How to add up multiple user inputs for example: If i ask the user How many numbers do you want to add? they say 5 then i out put Enter 5 numbers: how can i get it to add up those 5 numbers that were input.In JAVA

Answer 1

import java.util.Scanner;

class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

System.out.println("How many numbers do you want to add?");

int numberOfNumbers = scanner.nextInt();

int arrayNumbers[] = new int[numberOfNumbers];

System.out.println("Enter " + numberOfNumbers + " numbers:\\");

for(int i = 0; i < numberOfNumbers; i++){

int addToArray = scanner.nextInt();

arrayNumbers[i] = addToArray;

}

int sum = 0;

for(int j = 0; j < arrayNumbers.length; j++){

sum+=arrayNumbers[j];

}

System.out.println("Sum: " + sum);

}

}

Step-by-step explanation: