Computer Applications

Define a class to declare a character array of size 20, accept the characters into the array and perform the following:
(i) print each character in capital letter.
(ii) print sum of the ASCII value of all the elements.

Java

Java Arrays

20 Likes

Answer

import java.util.Scanner;

public class KboatSDACharSum
{
    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        char arr[] = new char[20];
        
        System.out.println("Enter characters in array:");
        for (int i = 0; i < arr.length; i++) {
            arr[i] = in.next().charAt(0);
        }
        
        System.out.println("Characters in capital letters:");
        int sum = 0;
        for (int i = 0; i < arr.length; i++) {
            sum += arr[i];
            char ch = Character.toUpperCase(arr[i]);
            System.out.print(ch + " ");
        }
        
        System.out.println();
        System.out.println("ASCII Sum = " + sum);
    }
}

Output

Answered By

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A class teacher wants to arrange the names of her students in alphabetical order. Define a class NameSorter that stores the given names in a one-dimensional array. Sort the names in alphabetical order using Bubble Sort technique only and display the sorted names.
Aryan, Zoya, Ishaan, Neha, Rohan, Tanya, Manav, Simran, Kabir, Pooja

public class NameSorter
{
    void bubbleSort(String names[]) {
        int len = names.length;
        _______(1)_________ {
            _______(2)_________ {
                _______(3)_________ {
                    String t = names[j];
                    _______(4)_________
                    _______(5)_________
                }
            }
        }
    }
    
    public static void main(String[] args) {
        
        String arr[] = {"Aryan", "Zoya", 
                        "Ishaan", "Neha", 
                        "Rohan", "Tanya", 
                        "Manav", "Simran", 
                        "Kabir", "Pooja"
                       };
                       
        NameSorter obj = new NameSorter();
        obj.bubbleSort(arr);
        
        for (int i = 0; i < arr.length; i++) {
            System.out.println(arr[i]);
        }
    }
}

View Answer

What is the output of the Java code given below?

String color[] = {"Blue", "Red", "Violet"};
System.out.println(color[2].length());

View Answer

Computer Applications

Define a class to declare a character array of size 20, accept the characters into the array and perform the following:
(i) print each character in capital letter.
(ii) print sum of the ASCII value of all the elements.

Java

Java Arrays

Answer

Output

Related Questions

What is the output of the Java code given below?

Name the below structure:
One dimensional array
Two Dimensional array with 4 rows and 5 columns
Three dimensional array
Two Dimensional array with 5 rows and 4 columns

The statement used to find the total number of Strings present in the string array String s[] is:
s.length
s.length()
length(s)
len(s)

Computer Applications

Define a class to declare a character array of size 20, accept the characters into the array and perform the following:(i) print each character in capital letter.(ii) print sum of the ASCII value of all the elements.

Java

Java Arrays

Answer

Output

Related Questions

What is the output of the Java code given below?

Name the below structure:One dimensional arrayTwo Dimensional array with 4 rows and 5 columnsThree dimensional arrayTwo Dimensional array with 5 rows and 4 columns

The statement used to find the total number of Strings present in the string array String s[] is:s.lengths.length()length(s)len(s)

Define a class to declare a character array of size 20, accept the characters into the array and perform the following:
(i) print each character in capital letter.
(ii) print sum of the ASCII value of all the elements.

Name the below structure:
One dimensional array
Two Dimensional array with 4 rows and 5 columns
Three dimensional array
Two Dimensional array with 5 rows and 4 columns

The statement used to find the total number of Strings present in the string array String s[] is:
s.length
s.length()
length(s)
len(s)