nested for loops pyramid c++
//WAP to print triangle pattern... LOGIC
int num{}, i{1};
cin >> num;
while (i <= num) {
for (int space = 1; space <= (num - i); space++) { // space
cout << " ";
}
for (int value = 1; value <= (2 * i - 1); value++) { // value
cout << value;
}
cout << endl; //next row
i++;
}
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//C++ program to display hollow star pyramid
#include<iostream>
using namespace std;
int main()
{
int rows, i, j, space;
cout << "Enter number of rows: ";
cin >> rows;
for(i = 1; i <= rows; i++)
{
//for loop to put space in pyramid
for (space = i; space < rows; space++)
cout << " ";
//for loop to print star
for(j = 1; j <= (2 * rows - 1); j++)
{
if(i == rows || j == 1 || j == 2*i - 1)
cout << "*";
else
cout << " ";
}
cout << "\n";
}
return 0;
}
Thank you!
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