Question

NEED C++ HELP. PLEASE FOLLOW DIRECTIONS CAREFULLY:

Use a 1 dimensional array object to create a 2 dimensional table object. Then modify to create a triangular table.

Example:

Program Output Reviewl Ele Edt yew Navigate Source Refgctor Bun Debug brofile Team Toolsindow Help ObjectArray - Netleans IDE 8.2 Projects × Fie® Service8 Classes Output x Batteshipvi -e Compare Constructs CPP PHP Javascpt prectsArays FuncionsPThe Row Array size 8 printed 4 per Line CPP Constructs 99 40 60 35 a10 90 55 10 le aSript PHP Get Post 回Ble ISON·Cookies The table size is [row,col][6,8] 21 99 88 83 39 43 34 26 21 44 74 55 75 74 19 64 90 85 20 78 31 48 61 53 23 75 50 59 44 97 30 54 79 42 10 62 85 65 78 71 48 11 75 20 27 28 99 25 Revicn Header Fles Resource Files Source Files 香Triangle.cpp Test Fles Important Files The triangular table size is [row, row] = [6,6] 困11 Reviem3.CIS 17t.Template 33 91 59 9 69 48 68 73 54 82 62 87 31 58 88 75 19 98 RUN SUCCESSFUL (total time: 83ms) 265572 825 9828 5488 11948

Objective -> create an array of dynamic objects of RowAray inside Table. See below for RowAray.h, Table.h, Then create a triangular table like the example above.

Fill each cell with random 2 digit integers. The Example Table above has 8 columns of RowAray objects each filled with 6 rows of random 2 digit numbers.

Then create a triangular table using the concept of the original table.

*Create .cpp files for RowAray.h, Table,h, and Triangle.h*.

RowAray.h:

Table.h:

Triangle.h:

Lastly, here is the main.cpp file:

Answer 1

If you have any doubts, please give me comment..

RowAray.h

#ifndef ROWARAY_H

#define ROWARAY_H

#include<cstdlib>

class RowAray{

private:

int size;

int *rowData;

public:

RowAray(int size){

this->size = size;

rowData = new int[size];

for(int i=0; i<size; i++){

rowData[i] = (rand()%90)+10;

}

}

~RowAray(){

delete rowData;

}

int getSize(){

return size;

}

int getData(int i){

return rowData[i];

}

};

#endif

Table.h

#ifndef TABLE_H

#define TABLE_H

#include "RowAray.h"

class Table{

private:

int szRow;

int szCol;

RowAray **records;

public:

Table(int row, int col){

this->szRow = row;

this->szCol = col;

records = new RowAray*[row];

for(int i=0; i<row; i++)

records[i] = new RowAray(col);

}

~Table(){

delete [] records;

}

int getSzRow(){

return szRow;

}

int getSzCol(){

return szCol;

}

int getData(int r, int c){

return records[r]->getData(c);

}

};

#endif

Triangle.h

#ifndef TRIANGLE_H

#define TRIANGLE_H

#include "RowAray.h"

class Triangle{

private:

int szRow;

RowAray **records;

public:

Triangle(int row){

this->szRow = row;

records = new RowAray*[row];

for(int i=0; i<row; i++)

records[i] = new RowAray(row);

}

~Triangle(){

delete[] records;

}

int getSzRow(){

return szRow;

}

int getData(int r, int c){

return records[r]->getData(c);

}

};

#endif

main.cpp

#include<cstdlib>

#include<ctime>

#include<iostream>

using namespace std;

#include "Table.h"

#include "Triangle.h"

void prntRow(RowAray *, int);

void prntTab(Table *);

void prntTri(Triangle *);

int main(int argc, char **argv){

srand(static_cast<unsigned int>(time(0)));

int rows=6, cols = 8, perLine = cols/2;

RowAray row(cols);

cout<<"The Row Array size = "<<row.getSize()<<" printed "<<perLine<<" per Line";

prntRow(&row, perLine);

Table tab(rows, cols);

cout<<"The table size is [row, col] = ["<<rows<<", "<<cols<<"]";

prntTab(&tab);

Triangle tri(rows);

cout<<"The triangular table size is [row, row] = ["<<rows<<", "<<rows<<"]";

prntTri(&tri);

return 0;

}

void prntRow(RowAray *a, int perLine){

cout<<endl;

for(int i=0; i<a->getSize(); i++){

cout<<a->getData(i)<<" ";

if(i%perLine == (perLine-1))

cout<<endl;

}

cout<<endl;

}

void prntTab(Table *a){

cout<<endl;

for(int row=0; row<a->getSzRow(); row++){

for(int col=0; col<a->getSzCol(); col++){

cout<<a->getData(row, col)<<" ";

}

cout<<endl;

}

cout<<endl;

}

void prntTri(Triangle *a){

cout<<endl;

for(int row =0; row<a->getSzRow(); row++){

for(int col=0; col<=row; col++){

cout<<a->getData(row, col)<<" ";

}

cout<<endl;

}

cout<<endl;

}

nagarajuanagaraju-Vostro-3550:~/Desktop/CHEGG/September/09092018$ gt+ main.cpp nagarajuanagaraju-Vostro-3550:~/Desktop/CHEGG/september/09092018$ ./a.out The Row Array size - 8 printed 4 per Line 53 11 95 69 43 88 82 82 The table size is [row, col] [6, 8] 26 39 75 87 45 82 30 51 88 74 52 44 49 73 51 42 76 36 17 91 16 68 80 59 69 75 80 64 26 25 98 42 54 73 81 89 17 12 40 95 38 44 92 78 17 43 72 45 The triangular table size is [row, row] [6, 6] 31 48 31 96 46 17 91 41 52 84 28 29 21 88 24 33 45 25 74 34 77