FilesExpand file tree

 master

/

reverse_an_array.cpp

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

25 lines (19 loc) · 428 Bytes

 master

/

reverse_an_array.cpp

Copy path

Top

File metadata and controls

• Code
• Blame

25 lines (19 loc) · 428 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

/*Given an array, reverse it. You can’t create another array.*/

#include <iostream>

using namespace std;

int main(){

int arr[100],n;

cout<<"Enter n";

cin>>n;

for(int i=0;i<n;i++){

cin>>arr[i];

}

for(int i=0,j=n-1;i<=(n/2),j>=(n/2);i++,j--){

int c = arr[i];

arr[i] = arr[j];

arr[j] = c;

}

for(int i=0;i<n;i++){

cout<<arr[i]<<"\t";

}

}