How do you find duplicate characters in a given string in TypeScript
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
TypeScript
🤖 Code Explanation
The code is written in TypeScript and it is used to find duplicate characters in a given string. It takes the string as input and outputs the number of duplicate characters found in the string.
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
More problems solved in TypeScript
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)
![](https://cdn-icons-png.flaticon.com/512/5968/5968381.png)