UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Take BCA Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

BCA Tuition > Write a program to exchange the first element with...
✕

Search in

Write a program to exchange the first element with the last element of an array.

Asked by Last Modified  

21 Answers

+1 Java Programming

Follow 0
Answer

Please enter your answer

MS SQL SERVER DBA Trainer

IN C Prog: void swap(int *arr,int length) { int a; /*Third Variable*/ a = *arr; *arr = a; arr = a; } In Java: int (int arr) { int a; int len = arr.length; int ar = arr; a = ar; ar = a; ar = ar; return ar; }
Comments
Dislike Bookmark

International Corporate Trainer For dotnet Core ,Angular 2 ,C ,C++ and LPT Marathi for RBI Banking

You should learn Networking and hardware by joining profesional training institute and BCA degree is just for show case. It is useless
Comments
Dislike Bookmark

temp=a; a=a; a=temp;
Comments
Dislike Bookmark

Tutor

#include iostream using namespace std; int main() { int a,temp; for(int i=0;i less than10;i++) //scan array { cin>>a; } for(int i=0;i>a; } temp=a; a=a; a=temp; for(int i=0;i>a; } return 0; }
read more
#include iostream using namespace std; int main() { int a[10],temp; for(int i=0;i less than10;i++) //scan array { cin>>a[i]; } for(int i=0;i<10;i++) //print scanned array { cout>>a[i]; } temp=a[0]; a[0]=a[9]; a[9]=temp; for(int i=0;i<10;i++) //print exchanged array { cout>>a[i]; } return 0; } read less
Comments
Dislike Bookmark

Java developer

swap them
Comments
Dislike Bookmark

Tutor

Use a temporary variable ( t ). t=a ; a =a; a =t;
Comments
Dislike Bookmark

Computer Wizard

public void swap(int arr) { int temp; temp=arr.length-1; arr.length-1=arr; arr=temp; System.out.println("print array elements") }
Comments
Dislike Bookmark

Senior Software Engineer

public static void flipFirstAndLast(int array){ for( int i=0;i read more
public static void flipFirstAndLast(int[] array){ for( int i=0;iread less
Comments
Dislike Bookmark

Maths and Computer Science Tutor with 10 years Teaching experience

import java.io.*; import java.util.*; class SawpArray() { public static void main(String args) { int array = new int; int length = array.length; for(int i = 0; i < length; i++) { array = (int)(Math.random()*5); System.out.print(array); } System.out.println(""); ...
read more
import java.io.*; import java.util.*; class SawpArray() { public static void main(String[] args) { int[] array = new int[5]; int length = array.length; for(int i = 0; i < length; i++) { array[i] = (int)(Math.random()*5); System.out.print(array[i]); } System.out.println(""); SwapFirstAndLast(array); } public static void SwapFirstAndLast(int[] array) { for(int i=0;iread less
Comments
Dislike Bookmark

Java/J2ee,C,C++,DBMS Expert

import java.util.Arrays; public class ExchangeArrayElement { public static E void exchangeArrayElement( E arr){ int length = arr.length; for(int i=0,j=length-1;i read more
import java.util.Arrays; public class ExchangeArrayElement { public static E void exchangeArrayElement( E[] arr){ int length = arr.length; for(int i=0,j=length-1;iread less
Comments
Dislike Bookmark

View 19 more Answers

Related Questions

What is the difference between BSc CS and BCA?
BCA IS COPMUTER APPLICATION ORIENTED PROGRAM APPROXIMATELY ALL COMMERCIAL AREA WHILE BSC CS IS MATH AND SCIENCE ORIENTED PROGRAM HAS UTILZATION IN SCIENTIFIC APPLICATION AND RESEARCH BUT HAS CAPABILITY EVEN FOR COMMERCIAL APPLICATION
Tanush
0 0
6
Can I do a BCA course without having Maths?
No, it is not possible since maths is the foundation for understanding engineering-level computer applications. Every BCA course has maths involved in some way or the other. Thus it is essential to learn...
Munawar
0 0
5
Which is the best college in Delhi for a BCA?
You can contact Sharda group of institution (https://www.sgei.org/) and KIIT University also.
Asif
0 0
5
How to become instructor???
Good teachers know how to bring out the best in their students, but it’s not magic and it’s not just about popularity. Here are some of the “tricks” good teachers use: Encourage high expectations Set...
Jimmy
What are the career options after earning a Bachelor of Computer Applications (BCA)?
civil service exam , bank exam, bacholar degree enough for these high level opportunity...
Gowre
0 0
6

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

01 Introduction to Digital Logic
Introduction to Digital logic:

Himanshu K.

0 0
0
Simple Algorithms - Fibonacci, Finding GCD & Finding LCM.
import java.util.Scanner; //0,1,1,2,3,5,8,13,21,34... //fun(n)=fun(n-1)+fun(n-2) where n>=2 /*fib(9)=fib(8)+fib(7) =fib(7)+fib(6)+fib(6)+fib(5) =fib(6)+fib(5)+fib(5)+fib(4)+fib(5)+fib(4)+fib(4)+fib(3) */ public...

Paras Chawla

0 0
0
Design Pattern
Prototype Design Pattern: Ø Prototype pattern refers to creating duplicate object while keeping performance in mind. Ø This pattern involves implementing a prototype interface which tells...

Paras Chawla

0 0
0
How learn c++??
Hi friends c++ one of most important language in this world . now here we take some tips how to learn c++ by self 1. students study carefully c++ books which comfortable to read. 2.Start with small...

Akshay Kaushik

0 0
0
How to learn oops
OOP or Object Oriented Programming is a concept based on real life. Why is it so difficult to learn? Because it is so easy that we think "aw it cant be that easy, aiyoo!". But believe me, it is very easy...

Naveed Ahmed

0 0
0

Recommended Articles

Science, Arts Or Commerce - Which One To Go For?

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

The Rising Problems in Indian Government School

With the mushrooming of international and private schools, it may seem that the education system of India is healthy. In reality, only 29% of children are sent to the private schools, while the remaining head for government or state funded education. So, to check the reality of Indian education system it is better to look...

Read full article >

5 Engaging Activities For Children To Get...

Learning for every child starts from a very young age. While the formal methods include school curriculums and private lessons, the informal methods include dancing, music, drawing, and various fun-filling activities. Playing games and practising these types of activities helps the children get out of boredom and...

Read full article >

6 Exam Hall Tips To Follow, For Every Good Student

Appearing for exams could be stressful for students. Even though they might have prepared well, they could suffer from anxiety, tension etc. These are not good for their health and mind. However, following a few exam preparation tips can save them from all these and help them to score good marks. Let’s find out all...

Read full article >

Find BCA Tuition near you
BCA Tuition in Bangalore
BCA Tuition in Delhi
BCA Tuition in Hyderabad
BCA Tuition in Pune
BCA Tuition in Chennai
BCA Tuition in Mumbai
BCA Tuition in Kolkata
BCA Tuition in Ghaziabad
BCA Tuition in Gurgaon
BCA Tuition in Noida

Looking for BCA Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for BCA Tuition Classes?

The best tutors for BCA Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take BCA Tuition with the Best Tutors

The best Tutors for BCA Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025 All Rights Reserved