
how to input value in java

You can use Scanner class, BufferedReader class to input values.
Here is an example:
import java.util.*;
class ScannerExample
{
public static void main(String[] args)
{
Scanner input=new Scanner(System.in);
System.out.print("Enter integer: ");
int i=input.nextInt();
System.out.print("Enter double: ");
double d=input.nextDouble();
System.out.print("Enter float: ");
float f=input.nextFloat();
System.out.print("Enter string: ");
String s=input.next();
System.out.println(i);
System.out.println(d);
System.out.println(f);
System.out.println(s);
}
}
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