Daa-/2D_array.cpp at main · ritagupta09a/Daa- · GitHub

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#include<bits/stdc++.h>
using namespace std;

int main(){
    int n,m;
    cin>>n>>m;

    int arr[n][m];

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

        }
    }

    cout<<"matrix is: \n";
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            cout<<arr[i][j]<<" ";

        }
    }cout<<endl;

    int x;
    cin>>x;
   bool flag=false;
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            if(arr[i][j]==x){
                cout<<i<<" "<<j<<endl;
                flag = true;
            }
            if(flag){
                cout<<"element is found"<<endl;
            }
            else{
                cout<<"element is not found "<<endl;
            }

        }
    }


   return 0;
}