How to input in java

How to take input in java

Scanner sc = new Scanner(System.in);  // Create a Scanner object
String userName = sc.nextLine();//read input string
int age = sc.nextInt(); //read input integer
long mobileNo = sc.nextLong(); //read input long
double cgpa = sc.nextDouble(); //read input double
System.out.println(userName);//output

Java get input

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

How to input in java

import java.util.*; //or java.util.scanner
Scanner doit = new Scanner(System.in);//Name the scanner
System.out.println("Username:");//It will specify username
String username = doit.next();//Use scanner and add .next for string .nextInt for int and follows

Similar codes

6 votes230 views3 answers
Java convert float to int
Java
0 vote156 views1 answer
Can we define package statement after import statement in java
Java
0 vote210 views1 answer
Entity cannot be resolved to a type in spring boot eclipse
Java Spring
0 vote263 views1 answer
Export to csv - Java
Java
5 votes188 views2 answers
Select java version linux
Java
0 vote173 views1 answer
How to check if a person pressed a buuton in jframe
Java
0 vote171 views1 answer
Implementation 'com.facebook.fresco:animated-gif:2.0.0'
Java
6 votes186 views2 answers
Java save file
Java
0 vote167 views1 answer
Java string static arrat
Java
0 vote172 views1 answer
Android: how to mark my app as debuggable?
Java