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Mila Mounier
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Asked: 2022-04-17T19:13:11+00:00 In:

How To Store User Input In Java?

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How To Store User Input In Java? I have found some ways but it’s quite troublesome. If anyone has a simple solution please let me know. Thank you!

♦ Suggestions of ITtutoria Team
Ideas for “How To Store User Input In Java”: Java provides several mechanisms for storing user input. In-classroom, you can use the “System.in” object to read values from keyboard input, or more in depth, use the JavaFX Scene Builder to create dialogs that accept and persist user input in different ways. Here are two commonly used methods.
Method 1: Use BufferedReader
For example: 

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String s = br.readLine(); // read line
int c = br.read(); // read single char 

Method 2: Follow these steps:

Scanner sc = new Scanner(System.in);
String s = sc.next();
int n = sc.nextInt();
double d = sc.nextDouble();
float f = sc.nextFloat();

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1 Answer

  1. Best Answer

    Here is the instruction that worked for me, Let’s check it out.

    Scanner sc = new Scanner(System.in);
String s = sc.next();
int n = sc.nextInt();
double d = sc.nextDouble();
float f = sc.nextFloat();
​
// more fast way
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String s = br.readLine(); // read line
int c = br.read();        // read single char
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