https://github.com/007tickooayush/stringtolist
A java8 application to convert Array to String and String back to Integer Array.
https://github.com/007tickooayush/stringtolist
Last synced: about 2 months ago
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A java8 application to convert Array to String and String back to Integer Array.
- Host: GitHub
- URL: https://github.com/007tickooayush/stringtolist
- Owner: 007tickooayush
- Created: 2021-08-08T11:50:31.000Z (almost 4 years ago)
- Default Branch: master
- Last Pushed: 2021-08-08T11:58:12.000Z (almost 4 years ago)
- Last Synced: 2025-02-01T01:36:59.376Z (4 months ago)
- Language: Java
- Size: 4.88 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# StringToList
### A java application to convert Array to String and String back to Integer List.
## define an array
```java
int [] arr = new int[]{1,2,3,4,5};
```
## convert the integer array to string
```java
String str = Arrays.stream(arr).mapToObj(String::valueOf).collect(Collectors.joining(","));
str = "["+str+"]";
```
## convert the string to Integer List using Collectors
```java
List list = Arrays.stream(str.substring(1,str.length()-1).split(",")).map(Integer::parseInt).toList();
list.forEach(System.out::println);
```