Question

WAP to display a right angle triangle pattern in c plusplus
using 2-D integer array only.​

Answer 1

Explanation:

#include <iostream>

using namespace std;

int main()

{

int i,j,rows;

cout << "\n\n Display the pattern using number starting from 1:\n";

cout << "------------------------------------------------------\n";

cout << " Input number of rows: ";

cin >> rows;

for(i=1;i<=rows;i++)

{

for(j=1;j<=i;j++)

cout<<j;

cout<<endl;

}

}

Answer 2

Answer:

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