C++ Program Reverse The Element of An 1-D Array

C++ program to reverse the element of an integer

Source Code:

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#include<iostream> using namespace std; int main() { int Arr[100],n,temp,i,j; cout<<"Enter number of elements you want to insert "; cin>>n; for(i=0;i<n;i++) { cout<<"Enter element "<<i+1<<":"; cin>>Arr[i]; } for(i=0,j=n-1;i<n/2;i++,j--) { temp=Arr[i]; Arr[i]=Arr[j]; Arr[j]=temp; } cout<<"\nReverse array"<<endl; for(i=0;i<n;i++) cout<<Arr[i]<<" "; return 0; }

Enter number of elements you want to insert 6
Enter element 1: 13
Enter element 2: 69
Enter element 3: 30
Enter element 4: 51
Enter element 5: 11
Enter element 6: 81

Reverse array
81 11 51 30 69 13