JAVA program to return the sum of numbers appearing in a string import java.util.Scanner; public class sum{ static int sumNumbers(String str) { String temp = "0"; int sum = 0; for (int i = 0; i < str.length(); i++) { char ch = str.charAt(i); if (Character.isDigit(ch)) temp += ch; else { sum += Integer.parseInt(temp); temp = "0"; } } return sum + Integer.parseInt(temp); } public static void main(String[] args) { Scanner sc= new Scanner(System.in); System.out.print("Enter a string: "); String str= sc.nextLine(); System.out.print("You have entered: "+sumNumbers(str)); } } This is my java code. I am not able to compile it to get input from user and display sum of digits appearing in a string. Please show implementation with correct output sample output sumNumbers("abc123xyz") → 123 sumNumbers("aa11b33") → 44 sumNumbers("7 11") → 18

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Question

100%

JAVA program to return the sum of numbers appearing in a string

import java.util.Scanner;

public class sum{

static int sumNumbers(String str)
{

String temp = "0";


int sum = 0;


for (int i = 0; i < str.length(); i++) {
char ch = str.charAt(i);


if (Character.isDigit(ch))
temp += ch;

else {

sum += Integer.parseInt(temp);


temp = "0";
}
}


return sum + Integer.parseInt(temp);
}


public static void main(String[] args)
{
Scanner sc= new Scanner(System.in);
System.out.print("Enter a string: ");
String str= sc.nextLine();
System.out.print("You have entered: "+sumNumbers(str));
}
}

This is my java code. I am not able to compile it to get input from user and display sum of digits appearing in a string.

Please show implementation with correct output

sample output

sumNumbers("abc123xyz") → 123
sumNumbers("aa11b33") → 44
sumNumbers("7 11") → 18

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions