Arrays-spiral Print Anticlockwise first test case fails

#1

code :
#include
#include
using namespace std;
int main() {
int m, n;
cin>>m>>n;
vector< vector > a(m, vector (n, 0));
for(int i = 0; i < m; i++)
{
for(int j = 0; j < n; j++)
{
cin>>a[i][j];
}
}
// for(int i = 0; i < m; i++)
// {
// for(int j = 0; j < n; j++)
// {
// cout<<a[i][j]<<" ";
// }
// cout<<endl;
// }

int startRow = 0, endRow = m-1;
int startCol = 0, endCol = n -1;
while(startCol <= endCol && startRow <= endRow)
{
    //for first column
    // if(startCol <= endCol && startRow <= endRow){
        //  for(int i = startRow; i <= endRow; i++)
        //     cout<<i<<endl;
        for(int i = startRow; i <= endRow; i++)
        {
            cout<<a[i][startCol]<<", ";
            
        }
        startCol++;
        // cout<<a[2][0]<<endl;
    //   cout<<"\n"<<"startCol = "<<startCol<<" endRow = "<<endRow<<" endCol = "<<endCol<<" startRow = "<<startRow<<endl;
    // }
        
    //for last row
    // if(startCol <= endCol && startRow <= endRow){
        for(int i = startCol; i <= endCol; i++)
            cout<<a[endRow][i]<<", ";
        endRow--;
    // }
    //  cout<<"\n"<<"startCol = "<<startCol<<" endRow = "<<endRow<<" endCol = "<<endCol<<" startRow = "<<startRow<<endl;
        
    if(startCol < endCol ){
         for(int i = endRow; i >= startRow; i--){
              cout<<a[i][endCol]<<", ";
            //   cout<<i<<endl;
         }
          
        endCol--;
    }
//   cout<<"\n"<<"startCol = "<<startCol<<" endRow = "<<endRow<<" endCol = "<<endCol<<" startRow = "<<startRow<<endl;
       
    if(startRow < endRow){
        for(int i = endCol; i >= startCol; i--)
             cout<<a[startRow][i]<<", ";
         startRow++;
    }
    //  cout<<"\n"<<"startCol = "<<startCol<<" endRow = "<<endRow<<" endCol = "<<endCol<<" startRow = "<<startRow<<endl;
}
cout<<"END"<<endl;

return 0;

}
I am unable to think about the test case at which my code is getting wrong ouput, please suggest some test case or check if there’s any bug in it

#2

hey @Divya_321, please share the code saved in coding blocks ide as text gets mismatched here.