SCJP 5.0 Questions
01. MockExam - 01
02. MockExam - 02
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04. AutoBoxing - 1 (10 questions)
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06. Generics 1 - 6 Questions
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15. Var Args 1 - 10 Questions
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17. SCJP 5.0 Mock Questions -1
18. Declaration,Access Control-1
19.Java File IO Package - 1
20.Java File IO Package - 2
21.Language Features - 1
22.New Api's - 1 (10 questions)
23.New Api's - 2 (12 questions)
24.Objective - 1 (20 questions)
25.Objective - 2 (10 questions)
26.Objective - 3 (10 questions)
27.Objective - 4 (10 questions)
28.Objective - 5 (10 questions)
29.Objective - 6 (10 questions)
30.Objective - 7 (10 questions)
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SCJP 5.0 Misc. New API's (String Builder, Scanner, Formatter) Mock Exam Questions - 1 (10 Questions)

1) What will be the output of the following program?


package misc_apis;

import java.util.Scanner;

public class ScannerTest3 {

	public static void main(String[] args) {
		
		Scanner scanner = new Scanner("hello 1 2.00 false");
		scanner.useDelimiter(" ");
		
		String str = scanner.next();
		int anInt = scanner.nextInt();
		float aFloat = scanner.nextFloat();
		boolean booleanValue = scanner.nextBoolean();
		
		System.out.println(str + ":" + anInt + ":" + aFloat + ":" + booleanValue);
	}
}

  1. The program will output 'hello:1:2.0:false'
  2. The program will throw Input Mismatch exception at the run-time
  3. The program will output nothing.
  4. The program will ouput ':1:2.0:false'

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Answer

1) 1
The output will be 'hello:1:2.0:false'.

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