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

Manoj Kumar Vishwakarma

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

Mathematics and computer science Professor with 17 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

Which are the top private colleges for BCA in Delhi?
If you want to pursue BCA, then contact Shard College of group institution (https://www.sgei.org) for full time. Kindly do not join any correspondance courses for the same for furture job preferences, and prepare for MCA for good colleges.
Avinesh
0 0
View Comments7
Can someone do a BCA even if heâ??s not good in maths?
u can do provided u have to get good hold on maths with the days to go
Elnaz
0 0
View Comments5
Which course is best BCA or bsc(IT)?
BCA best compare to bsc
Kirti
0 0
View Comments5
Is C language case sensitive?
Here case sensitive means whether the letters are capital or not. C is a case sensitive language.
Yogesh
Write about connectives
Connectivity between two adjacent points. There are two types 1.wired connectivity 2.wireless connectivity With the help of connectivity work in process to get result.
Kishan
0 0
View Comments5

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

Ask a Question

Related Lessons

Advantages of C++ Language
Advantages of C++ - C++ is a profoundly convenient dialect and is frequently the dialect of decision for multi-gadget, multi-stage application advancement. - C++ is a protest situated programming dialect...

Bright Computer Education

2 0
View Comments0
Role of NLP (Neuro Linguistic Programming) in Personality Development
NLP (Neuro-Linguistic Programming) is a technology developed by Dr Richard Bandler and Dr John Grinder in 1970 in California University Santacruz. Neuro: Nervous System through which experience is received...

Dr. Bharat Chaugule

3 0
View Comments1
Operating System
Operating system It is the system software which provides interface to the user and also coordinates the software and hardware components of the system. Types of operating systems Within...

Kranthi Kumar Kandula

0 0
View Comments0
Maths Classes Tuition Teacher BBA BCA IB ISC IGCSE Advance Mathematis
Math Tutoring Success Students spend 50% of their waking hours at school or doing homework, and something that occupies such a large amount of time inevitably plays a big role in their happiness. School...

Manibhushan K.

0 0
View Comments0
Difference between Analog and Digital
The distinction between Analog and Digital (Signals & Systems)Sr.No.Analog Signals/SystemsDigital Signals/Systems 1Analog Signals are continuous signals.It is the one which changes between two...

Jasvinder K.

0 0
View Comments0

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

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