| Language: | Java |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Write a program to takes input date as [dd/mm/yyyy] formate and find out the day of entered date.
for e.g.:
1. If user gives input date 12/12/1988 then the output will be in this formate:
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Complete the following program which will take a number as input and prints its sequence as output.
For example if input number is 3 then program should print
12321
| Language: | Java |
| Difficulty Level: | Medium |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Complete the following program or write you own code for checking the given number is
consecutive OR not. To understand better two examples are given below
| Language: | Java |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Write a Java program with the following things done.
1.) Complete the logic of the program by sorting the array in ascending order.
2.) Display the output.
| Language: | Java |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Correct the Java program with the following things done.
1.) Create an own exception such that if variable sum is greater than 100 it should raise an exception.
| Language: | Java |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Please complete the function for finding maximum number amongst the given three number.
The empty function is given in program which takes the three input integers and return the maximum number
| Language: | Java |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Write down the simple program to print traingle of ' * '
Depending on the user size using loops.
Eg:
please enter the size:3
the traingle is:
*
**
***
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Write a static method f that accepts an ArrayList containing String objects. The method should return a String containing the first character of each string in the
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: Have you ever paid attention to the way programmers talk ? They often start their lines with 'So'.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem:
In this exercise, we have created a variable of type Map, called 'worldCapitals'. It contains the names of countries as keys and their corresponding capital as the value.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
When this exercise is run, it will ask you to enter a line of text. We will split the line into words and put the words in a Set called 'words'.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: You recently got assigned to a new project. The project is a scientific analysis on how we write.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: Your company often gets email from college students. As a policy they would like to track all the colleges from where students are sending correspondence to your company.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 3 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Complete the following empty recursive void method, reverse, that accepts an integer array, a starting index and an ending index, and reverses the array.
Reversing an array involves:
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: You recently bought a parrot who loves to talk - a lot. You decide to write a small program where you can enter what he talks and the program tells you the number of words spoken.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem:
At the end of the semester, you receive an email from your teacher. She wants to meet you to discuss grades. For a moment you think she wants to admonish you for getting bad grades.
| Language: | Java |
| Difficulty Level: | Medium |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Write a program that takes input array daily temperatures, as floats and finds out the maximum and minimum values.
Example:
| Language: | Java |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Write a program which takes input as string and then implement the logic to remove all the spaces in this string.
For Example :
1.If string is "This Is Programr" then the output should be:
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
Complete the following program:
two string arrays are given one is for names and other is for equivalent last names of the celebrities.
| Language: | Java |
| Difficulty Level: | Medium |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 0:30:00 |
An abundant number is a number for which the sum of its proper divisors is greater than that number.
the sum of the proper divisors of 12 would be 1 + 2 + 3 + 4 + 6 = 18,
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
When this exercise is run, it will ask you to enter a line of text. We will split the line into words and put the words in an array called 'words'.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: Your programming teacher loves creating simple problems and asking you to do them in complicated ways.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Anonymous inner classes are used as "one time use" classes, when we need to encapsulate some logic in a class, which is going to be used only once.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
In this exercise we would like to read items from a Set in sorted order (not the order in which they were inserted, but in sorted order).
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: So, the parody we did in the last exercise, aggravated the chief scientist of your company.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
1 - Linux
2 - Mac OS X
99 - Windows 7
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem:
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: You have been asked by your department head to smell rats. They want to find out how often the word ‘rat’ appears as part of a larger word.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
You are given two int variables j and k , an int array zipcodeList that has been declared and initialized by taking the inputs, and a boolean variable duplicates.
| Language: | Java |
| Difficulty Level: | Hard |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: A few months back you built the contact form for your company’s website. Your company is doing really well and a lot of people are using the contact form. However, there is a slight problem.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem:
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Problem: Rome wasn’t built in a day, and Facebook wasn’t coded in the main method.
| Language: | Java |
| Difficulty Level: | Easy |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Pass rate: | 75 % |
| Time limit: | 0:30:00 |
Given a boolean variable named isNegative and a 2-dimensional array of ints that has been created and assigned to a2d.
| Language: | Java |
| Difficulty Level: | Hard |
| Questions: | 1 |
| Attempts allowed: | Unlimited |
| Available: | Always |
| Time limit: | 1:00:00 |
Complete the following program for displaying the triangular output of the stars depending upon given odd input number.
Enter the number: 3
traingle is:
*-*
***
facebook
twitter
linkedin
blog