Answer to Question #230535 in Python for kaavya

Question

Right Angled Triangle - 3

Given an integer number N as input. Write a program to print the right-angled triangular pattern of N rows as shown below.

Input

The first line of input is a positive integer.

Explanation

For example, if the given number is

5, the output should be

______

| /

| /

| /

| /

|/

Sample Input 1

5

Sample Output 1

______

| /

| /

| /

| /

|/

Sample Input 2

7

Sample Output 2

________

| /

| /

| /

| /

| /

| /

|/

Answer 1

rows = int(input())
if rows < 0:
  print("Rows can't be negative, please enter a correct number")
else:
  tabs = rows + 1
  print("_"*tabs)
  last_number = rows
  for row in range(rows-1):
    print("| /")
  print("|/")