scan string java code example
Example 1: scanner in java
import java.util.Scanner;
class classname{
public void methodname(){
Scanner s_name = new Scanner(System.in);
int val1 = s_name.nextInt();
float val2 = s_name.nextFloat();
double val3 = s_name.nextDouble();
string name = s_name.nextLine();
char ch = s_name.nextLine().charAt(0);
}}
Example 2: how to use scanners in java
import java.util.Scanner;
Public class Scanner {
Public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println("Type anything and the scanner will take that input and print it");
String next = scan.next();
System.out.println(next);
}
}
Example 3: how to scan a String in Java
import java.util.*;
public class ScannerExample
{
public static void main(String args[])
{
Scanner in = new Scanner(System.in);
String name = in.nextLine();
System.out.println(name);
}
}