Quiz on Java Basics
Test your knowledge of Java basics.
1
What is displayed on the screen after the following program executes if the user inputs 2
and 5
, respectively?
import java.util.Scanner;
class Test
{
public static void main(String args[])
{
Scanner myObj = new Scanner(System.in);
String a = myObj.nextLine();
String b = myObj.nextLine();
System.out.print(a + b);
}
}
A)
It shows (2 + 5)
as a string.
B)
It shows 7
as a number.
C)
It shows 25
as a string.
D)
It shows 2 + 5
as a string.
Question 1 of 100 attempted
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