Write a C++ program to print right triangle of consecutive alphabets pattern using for loop.
#include<iostream> using namespace std; int main() { int rows; cout << "Enter Right Triangle of Consecutive Alphabets Rows = "; cin >> rows; cout << "Right Triangle of Consecutive Alphabets Pattern\n"; int alphabet = 65; for (int i = 0; i <= rows - 1; i++) { for (int j = 0; j <= i; j++) { cout << char(alphabet++) << " "; } cout << "\n"; } }

C++ program to print the right angled triangle of consecutive alphabets pattern using a while loop.
#include<iostream> using namespace std; int main() { int rows, i, j, alphabet; cout << "Enter Right Triangle of Consecutive Alphabets Rows = "; cin >> rows; cout << "Right Triangle of Consecutive Alphabets Pattern\n"; alphabet = 65; i = 0; while (i <= rows - 1) { j = 0; while (j <= i) { cout << char(alphabet++) << " "; j++; } cout << "\n"; i++; } }
Enter Right Triangle of Consecutive Alphabets Rows = 9
Right Triangle of Consecutive Alphabets Pattern
A
B C
D E F
G H I J
K L M N O
P Q R S T U
V W X Y Z [ \
] ^ _ ` a b c d
e f g h i j k l m
This C++ example displays the right angled triangle pattern of consecutive alphabets in each column using the do while loop.
#include<iostream> using namespace std; int main() { int rows, i, j, alphabet; cout << "Enter Right Triangle of Consecutive Alphabets Rows = "; cin >> rows; cout << "Right Triangle of Consecutive Alphabets Pattern\n"; alphabet = 65; i = 0; do { j = 0; do { cout << char(alphabet++) << " "; } while (++j <= i); cout << "\n"; } while (++i <= rows - 1); }
Enter Right Triangle of Consecutive Alphabets Rows = 10
Right Triangle of Consecutive Alphabets Pattern
A
B C
D E F
G H I J
K L M N O
P Q R S T U
V W X Y Z [ \
] ^ _ ` a b c d
e f g h i j k l m
n o p q r s t u v w