C# Question
Author
Im wanting to print Pascal’s Triangle from user input. So if I ask the user for a positive number and he types 4 I want to print.
0 1
1 1 1
2 1 2 1
3 1 3 3 1
4 1 4 6 4 1
and if 2 was typed then only print the first 3 rows. I would like any help or suggestions please.
Thanks,
Andy
This sounds like a homework question, so we can't give you a full answer.
To start with, do you know how loops work?
To start with, do you know how loops work?
Author
This is not a homework question. Its a challenge in my book im learning. I just need some starting tips. And yes I know loops and nested loops but its got something to do with arrays cause that was the chapter I just read.
Thanks,
Andy
Thanks,
Andy
Hint: Use the variable that's being incremented by a for loop to read from one array and write to the next.
You also have to be able to make arrays based on which row # you're on.
To make an array however large you need it to be:
You also have to be able to make arrays based on which row # you're on.
To make an array however large you need it to be:
int[] rowArray;// later... maybe in a loop...rowArray = new int[numberOfSlots];Quote:Original post by thre3dee
Generate the triangle then use the user's input to print n+1 rows...
The triangle is infinite. This is C# we're talking about, not F#.
Quote:Original post by guzumba
Its a challenge in my book im learning.
Just curious, what book are you using?
Author
In this code im messing with Arrays but how do I print the Arrays?
using System;public class proj3{ public static void Main() { Console.Write("Enter a positive integer: "); int input = Convert.ToInt32(Console.ReadLine()); int[,]rowArray = new int[input,input]; for (int i = 0; i < input; i++) { for (int j = 0; j < 10; j++) { rowArray[i, j] = i * j; } } }}This topic is closed to new replies.
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