Write a C++ program to print the right arrow star pattern using for loop.
#include<iostream>
using namespace std;
int main()
{
int i, j, rows;
cout << "Enter Right Arrow Star Pattern Row = ";
cin >> rows;
cout << "Right Arrow Star Pattern\n";
for(i = 0; i < rows; i++)
{
for(j = 0; j < rows; j++)
{
if(j < i) {
cout << " ";
}
else {
cout << "*";
}
}
cout << "\n";
}
for(i = 2; i <= rows; i++)
{
for(j = 0; j < rows; j++)
{
if(j < rows - i) {
cout << " ";
}
else {
cout << "*";
}
}
cout << "\n";
}
return 0;
}

This C++ example prints the right arrow pattern of a given character using a while loop.
#include<iostream>
using namespace std;
int main()
{
int i = 0, j, rows;
char ch;
cout << "Enter Right Arrow Star Pattern Row = ";
cin >> rows;
cout << "Enter Symbol for Right Arrow Pattern = ";
cin >> ch;
cout << "Right Arrow Star Pattern\n";
while(i < rows)
{
j = 0;
while(j < rows)
{
if(j < i) {
cout << " ";
}
else {
cout << ch;
}
j++;
}
cout << "\n";
i++;
}
i = 2;
while( i <= rows)
{
j = 0;
while( j < rows)
{
if(j < rows - i) {
cout << " ";
}
else {
cout << ch;
}
j++;
}
cout << "\n";
i++;
}
return 0;
}
Enter Right Arrow Star Pattern Row = 12
Enter Symbol for Right Arrow Pattern = #
Right Arrow Star Pattern
############
###########
##########
#########
########
#######
######
#####
####
###
##
#
##
###
####
#####
######
#######
########
#########
##########
###########
############