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  1. Prepare
  2. C++
  3. Introduction
  4. Arrays Introduction
  5. Discussions

Arrays Introduction

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1333 Discussions

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  • panjabichirag1
     + 0 comments

    Constraints

    1 <= N <= 1000

    1 <= A[i] <= 10000, where A[i] is the i'th integer in the array.

    Why is anyone not coding as per the constraints?

  • riken9377
     + 0 comments

    include

    using namespace std;

    int main() { int n; cin >> n; int arr[n];

    for (int i = 0; i < n; i++){
    cin >> arr[i];
}

for (int j = n - 1; j >= 0; j--){
    cout << arr[j] << " ";
}
return 0;

    }

  • shaurya01836
     + 0 comments
      int arr[1000];
    int a ;
    cin >> a;
       for(int i = 0 ; i < a ; i++){
        int num;
        cin >> num;
        arr[i] = num;
       }
       
       for (int j = a ; j > 0; j--) {
       cout << arr[j-1] << " ";
       }

  • ankurashishindia
     + 0 comments

    simple code

    int main() {

    int n;
cin>>n;
int arr[n];

for(int i=0;i<n;i++){
    cin>>arr[i];
}

for(int i=n-1 ; i>=0 ; i--){
    cout<<arr[i]<< " ";
}   
return 0;

    }

  • ganeshnayak8175
     + 0 comments

    string reverse

    int main() { /* Enter your code here. Read input from STDIN. Print output to STDOUT */ 

    int n;
cin>>n;
int arr[n];
for(int i=0;i<n;i++)
{
   cin>>arr[i];  
} 

for(int j=n-1;j>=0;j--)
{
    cout<<arr[j]<<" ";
}

return 0;

    }