Spiral Print.cpp

#include<iostream>
using namespace std;

vector<int> spiralOrder(vector <vector<int>>& matrix){
    vector<int> ans;
    int row= matrix.size();
    int col= matrix[0].size();

    int count= 0;
    int total= row*col;

    //index initialisation
    int startingRow= 0;
    int startingCol= 0;
    int endingRow= row-1;
    int endingCol= col-1;

    while(count< total){

        //print starting row
        for(int index= startingRow; count< total && index<=endingCol; index++){
            ans.push_back(matrix[startingRow][index]);
            count++;
        }
        startingRow++;

        //print ending col
        for(int index= startingRow; count< total &&  index<=endingRow; index++){
            ans.push_back(matrix[index][endingCol]);
            count++;
        }
        endingCol--;

        //print ending row
        for(int index= endingCol; count< total && index>=startingCol; index--){
            ans.push_back(matrix[endingRow][index]);
            count++;
        }
        endingRow--;

        //print starting col
         for(int index= endingRow; count< total && index>=staringRow; index--){
            ans.push_back(matrix[index][startingCol]);
            count++;
        }
        startingCol++;
    }
    return ans;
}

int main(){
    int arr
}