#include <iostream>
using namespace std;

int main()
{
    //例１の解決方法
    //1～４の多次元配列

    try{
        //一次元配列の場合(int p[10])
        int *p;
        p  = new int[10];
        ////使い終わったらdeleteする
        delete [] p;
    }catch (bad_alloc){
        cout << "";
    }
    //二次元配列の場合(int pp[10][11])
    try{
        int **pp;
        pp = new int*[10];
        for(int ii = 0; ii < 10 ; ii++){
            pp[ii] = new int[10];
        }
        ////使い終わったらdeleteする
        //for(int ii = 0; ii < 10; ii++){
        //    delete [] pp[ii];  // 列を解放
        //}
        //delete [] pp;         // 行を解放

        //または
        delete [] pp[0];
        delete [] pp;
    }catch(bad_alloc){
        cout << "";
    }
    //三次元配列の場合 (int ppp[10][11][12])
    try{
        int ***ppp;
        ppp = new int**[10];
        for(int ii = 0; ii < 10; ii++){
            ppp[ii] = new int*[11];
            for(int jj = 0; jj < 11; jj++){
                ppp[ii][jj] = new int[12];
            }
        }
        ////使い終わったらdeleteする
        //for(int ii = 0; ii < 10; ii++){
        //  for(int jj = 0; jj < 11; jj++){
        //      delete [] ppp[ii][jj];
        //  }
        //    delete [] ppp[ii];
        //}
        //delete [] ppp;

        //または
        delete [] ppp[0][0];
        delete [] ppp[0];
        delete [] ppp;
    }catch(bad_alloc){
        cout << "";
    }
    //四次元配列の場合 (int pppp[10][11][12][13])
    try{
        int ****pppp;
        pppp = new int***[10];
        for(int ii = 0; ii < 10; ii++)
        {
            pppp[ii] = new int**[11];
            for(int jj = 0; jj < 11; jj++)
            {
                pppp[ii][jj] = new int*[12];
                for(int kk = 0; kk < 12; kk++)
                {
                    pppp[ii][jj][kk] = new int[13];
                }
            }
        }
        ////使い終わったらdeleteする
        //for(int ii = 0; ii < 10; ii++){
        //    for(int jj = 0; jj < 11; jj++){
        //        for(int kk = 0; kk < 12; kk++){
        //            delete [] pppp[ii][jj][kk];
        //        }
        //        delete [] pppp[ii][jj];
        //    }
        //    delete [] pppp[ii];
        //}
        //delete [] pppp;
        //または
        delete [] pppp[0][0][0];
        delete [] pppp[0][0];
        delete [] pppp[0];
        delete [] pppp;
    }catch(bad_alloc){
        cout << "";
    }
}