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

Arrays Introduction

  • shihaabmeerun + 2 comments

    Heres another solution:

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

    return 0;
}

    • MoWaNoob_101 + 1 comment

      In your solution You havent accepted input to you array arr[] And neither have you printed the output (reverse order) All you have done is declared the size of the array.

      • pardumangarg7 + 0 comments

        array size is also wrong

    • kushal14822 + 3 comments

      int main() {

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

      }

      • lorenaguey + 0 comments

        This is great, thank you. I got as for as the first for loop but got stuck on reversing the numbers. Then went down a rabbit hole of trying to get the reverse std::function to work and seems they only work on vectors.

      • sahugyanesh176 + 0 comments

        Thanks kakashi hatake

      • quantummchncs + 0 comments

        man we have the exact same solution just different variables