31. What will be the output of the following Java program?
import java.text.*;
import java.util.*;
class Date_formatting
{
public static void main(String args[])
{
Date date = new Date();
SimpleDateFormat sdf;
sdf = new SimpleDateFormat("hh:mm:ss");
System.out.print(sdf.format(date));
}
}
Note : The program is executed at 3 hour 55 minutes and 4 sec (24 hours time).
import java.text.*;
import java.util.*;
class Date_formatting
{
public static void main(String args[])
{
Date date = new Date();
SimpleDateFormat sdf;
sdf = new SimpleDateFormat("hh:mm:ss");
System.out.print(sdf.format(date));
}
}Note : The program is executed at 3 hour 55 minutes and 4 sec (24 hours time).
32. What does public int end(int group) return?
33. What is the significance of Matcher class for regular expression in java?
34. Which capturing group can represent the entire expression?
35. Which of the following matches end of the string using regular expression in java?
36. Which of these formatting strings of SimpleDateFormat class is used to print AM or PM in time?
37. Which of the following is not a class of java.util.regex?
38. What will be the output of the following Java program?
import java.text.*;
import java.util.*;
class Date_formatting
{
public static void main(String args[])
{
Date date = new Date();
SimpleDateFormat sdf;
sdf = new SimpleDateFormat("E MMM dd yyyy");
System.out.print(sdf.format(date));
}
}
Note: The program is executed at 3 hour 55 minutes and 4 sec on Monday, 15 July(24 hours time).
import java.text.*;
import java.util.*;
class Date_formatting
{
public static void main(String args[])
{
Date date = new Date();
SimpleDateFormat sdf;
sdf = new SimpleDateFormat("E MMM dd yyyy");
System.out.print(sdf.format(date));
}
}Note: The program is executed at 3 hour 55 minutes and 4 sec on Monday, 15 July(24 hours time).