Programming Theory

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Programming theory deals with the design, implementation, analysis, characterization, and classification of programming languages and their individual features, along with introductory programming concepts like program structure, variable declaration and conditional and looping constructs. Sub-disciplines include the formal semantics of programming languages, type theory, program analysis and transformation, comparative programming language analysis, metaprogramming, domain-specific languages, compiler construction and run-time systems.

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Web form, OOP approach.

A basic checkout form, inputs: fullname, email, shipto, shiptozip, cardnumber, monthyear, cvc, a checkbox when clicked displays an alternate billto and billtozip option, and…

825 views
Anonabox PRO Tor & VPN Router

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This is the best that I can do:
I =1      J=1      K=1
I =1      J=2      K=2 (so when I=1 it has a count of 2)
I =2      J=1      K=1
I =2      J=2      K=2 (so I has a count of 2 here)
I =3      J=1      K=1
I =3      J=2      K=2 (so I has a count of …

1534 views

Hi

I have installed visual studio community onWin 7 PCs on our network. When users log into the visual studio application,
by default the application has taken path of the students home directory…

1527 views

Hi

I had installed visual studio community on 30 PCs. Now when students open the application , it says: Licence 30 days trial( evaluation purpose only) your evaluation period has ended.
Please si…

734 views

Hi,

http://codingbat.com/prob/p163932

I am working on above challenge
Given a non-negative int n, return the sum of its digits recursively (no loops). Note that mod (%) by 10 yields the rightmo…

722 views

factorial



Hi,

I am working on below challenge
http://codingbat.com/prob/p154669

Psedo code:
1. return the n multiplied by same method call with n-1
I wrote my code as below

(CODE)…

1030 views

"Disruption" is the most feared word for C-level executives these days. They agonize over their industry being disturbed by another player - most likely by startups.

066 views

Hi,

I am working on below challeng



I have not undersood the description.



We'll say that a positive int divides itself if every digit in the number divides into the number evenly. So f…

1537 views

Hi,

I am working on below challenge
http://codingbat.com/prob/p191212

Psedo code:
1. for given number % with 10
2. if 1 return true
3. else return false

I wrote my code as below

(CODE)…

5946 views

Hi,

I am working on below challenge

http://codingbat.com/prob/p179487

Pseudo Code:
1. loop through given array
2. find elemt a i position and i+1 position.
3. check their equality.
4. if …

349 views
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Hi,

I am working on below challenge

http://codingbat.com/prob/p123837
I wrote my code as below
(CODE)




I am not passing all tests with below error

Compile problems:


Error:      }
      …

841 views

Hi,

How static method overriding vs normal non static method overriding in child class are different?. child Static method overriding hides parent class static method right which is same with non s…

1351 views

Hi,

I am working on below challenge.
http://codingbat.com/prob/p125819

My psedo code of approach is
1. iterate given arry
2. find position of 4
3. set next position to 5 by keeping orignal v…

1550 views

Hi,

I am working on below challenge
http://codingbat.com/prob/p155405

Array-3 > squareUp
prev  |  next  |  chance
Given n>=0, create an array length n*n with the following pattern, shown her…

2267 views

Hi,

I am working on below challenge

http://codingbat.com/prob/p196409

Array-3 > maxMirror
prev  |  next  |  chance
We'll say that a "mirror" section in an array is a group of contiguous el…

1050 views

Hi,

I would like to know what are differences between factory design pattern vs abstract factoy design pattern.

When to use which one. Advantages, disadvantages, practical uses of each. Please a…

248 views

Hi,

I am working on below challenge

http://codingbat.com/prob/p104090

My psuedo code of the logical approach is
1. create array of given number
2. loop though each element to set each value…

750 views

Hi,

I created below Person class with 3 constructors. One with all the fields second one with top 3 fields and third one with bottom three fields.

I am getting below error. can you please advise…

845 views

Hi,

I am working on below challenge

Array-3 > linearIn
prev  |  next  |  chance
Given two arrays of ints sorted in increasing order, outer and inner, return true if all of the numbers in inne…

2338 views
Threat Intelligence Starter Resources

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I love the sound of using automation to fix what can get sticky and ugly as an project grows.

Please give me a quick idea how it works, and what some benefits are of the leading CSS pre-compilers.…

634 views

Hi,

I am working on below challenge

http://codingbat.com/prob/p193817


Say that a "clump" in an array is a series of 2 or more adjacent elements of the same value. Return the number of clump…

1052 views

Hi,

When we do upcasting down casting and object instance why actual object still remains same but referenece changes? please advise

834 views

Hi,

I am working on below challenge

http://codingbat.com/prob/p199484

Psedo code description of approach :
1. create new array of given array size
2. loop given array in for loop
3. check …

2850 views

Hi,

I am working on below challenge

http://codingbat.com/prob/p102145

Psedo code description of approach :
1. Loop throguh given array
2. check if array element 2 with adjacent one also 2 …

3559 views

Hi,

When do we need to declare method argument as final say as below

void addPerson(final Employee theEmployee) {
......
.....

}

please advise

136 views
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