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

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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; }
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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
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temp=a; a=a; a=temp;
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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; }
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#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
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Java developer

swap them
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Tutor

Use a temporary variable ( t ). t=a ; a =a; a =t;
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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") }
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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
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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(""); ...
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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
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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
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