Coin Change

## Introduction

Given an infinite supply of ‘n’ coin denominations and a total money amount, we are asked to find the total number of distinct ways to make up that amount.

**Example:**

```
Denominations: {1,2,3}
Total amount: 5
Output: 5
Explanation: There are five ways to make the change for '5', here are those ways:
1. {1,1,1,1,1}
2. {1,1,1,2}
3. {1,2,2}
4. {1,1,3}
5. {2,3}
```

## Problem Statement

Given a number array to represent different coin denominations and a total amount 'T', we need to find all the different ways to make a change for 'T' with the given coin denominations. We can assume an infinite supply of coins, therefore, each coin can be chosen multiple times.

## Try it yourself

Try solving this question here:

NaN

NaN

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