Max Questions Posted By
Nirmal  Dhara
Questions Posted:   397
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Nirmal  Dhara
Answers Posted:  146
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First Name:lev
Last Name: artishchev
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  • Given two integers ‘n’ and ‘m’, find all the stepping numbers in range [n, m]. A number is called stepping number if all adjacent digits have an absolute difference of 1. 321 is a Stepping Number while 421 is not.
  • Difference between ConcurrentHasMap and hastable?
  • Program to create 5 instance of a class. If you create 6 or more it will not take. Hints- singleton

  • What is theDifference between   synchronized public void myMethod(); and synchronized public static void myMethod1();

  • How to run java program from java program?
  • Find the highest score student name of a given hasMap-
    HasMap<String,Integer> map=new HasMap<String,Integer>();
    map.put("Soumen",97);
    map.put("Nirmal",98);
    map.put("Atanu",99);
    map.put("Amita",87);

  • Write a program to show whether a given age (18 - 60) is valid otherwise it will print custom generic exception "age is not in range".
  • Write a program to check whether a given string palindrome or not. 
  • Write a program to calculate the sum of numbers in a given string.
  • How to convert String to integer with out using Integer.parseInt(). means i want to know what is the logic behind Integer.parseInt(). How to make your own Integer.parseInt() method
  • given a integer array like ar=[-3,4,6,3,-1,6,7,-9,8,-2] write a program to get the below output ar=[-3,-1,-9,-2,4,6,3,6,7,8]
  • Hi Guys, Is there any option to access OBIEE server home page through java, without sending username and password through URL. Can you please help me. Thanks in advanced, Raju
  • How to disable a jsp page after certain date and what is it called?
  • what is web storage in HTML5
  • What is annotation in java and how to use it?
  • Any variable is there which we can replace bigint ? for india mobile number is ok Bigint but for UK number is not taking by bigint. Help us.
  • how to call Stored Procedure in Spring?
  • How to Print on custom sized paper in java?
  • what is dirrent between creating an object by using "new" keyword and by calling a factory method of a class ?
  • what are the generally used Data Structures in Core java ?
  • why do not we use Static variable instead of volatile variable ?
  • final variable getters and setters are possible?
  • difference between put and post in rest?
  • how java servlet session maintain?
  • why immutable class is there in java
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Max Questions Posted By
Nirmal  Dhara
Questions Posted:   397
Max Answers Posted By
Nirmal  Dhara
Answers Posted:  146
Last Signup User
First Name:lev
Last Name: artishchev
Organization:
Experience: 0
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