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

3 votes128 views2 answers
Android java convert double to 2 decimal places
Java
0 vote138 views1 answer
Immutable map java
Java
0 vote147 views1 answer
Android currency format
Java
0 vote139 views1 answer
Java scanner string to int
Java
0 vote134 views1 answer
How to clear a stringbuffer in java
Java
1 vote128 views2 answers
Java get month
Java
1 vote244 views2 answers
Remove new line in string of java
Java
0 vote129 views1 answer
Goodbye to "Inspect Element"
Java
0 vote150 views1 answer
Java get parent process name
Java
0 vote138 views2 answers
Dialog getWindow().setBackgroundDrawable transparent
Java