prva-parc-2012-zad3-Stacionarni Element

#include <iostream>
#include <iomanip>
#include <stdexcept>
#include <cmath>
#include <vector>

using namespace std;


template<typename Tip>
bool Stacionarni (const vector<vector<Tip>> &mat) {
    for (int i=0; i<mat.size(); i++)
    {
        if (mat[0].size()!=mat[i].size())
            throw "Parametar nema oblik matrice.";
    }

    for (int i=1; i<mat.size()-1; i++) {
        for (int j=1; j<mat[i].size()-1; j++)
        {
            if (mat[i][j]==mat[i][j-1] && mat[i][j]==mat[i][j+1] && mat[i][j]==mat[i-1][j] && mat[i][j]==mat[i+1][j])
                return true;
        }
    }
    return false;
}
int main () {
    vector<vector<int>> m{{1,2,3,4,5},{1,3,3,3,4},{2,5,3,6,7},{4,78,65,43,2},{12,13,14,15,16}};
    for (int i=0; i<5; i++) {
        for (int j=0; j<5; j++)
            cout<<m[i][j]<<" ";
        cout<<endl;
    }
    try {
        bool JeLiStac{Stacionarni(m)};
        if (JeLiStac) cout<<"Ima stacionarnih elemenata.";
        else cout<<"Nema stacionarnih elemenata.";
    }
    catch(const char x[]){
    cout<<x; }
    return 0;
}