I have superclass A and subclass B of superclass A. B overrides a function foo() in A. I have an instance of class B. How do I call foo() but using class A's version
Software Engineer Php Interview Questions
665,657 software engineer php interview questions shared by candidates
Not difficult. It is like why can not compare two strings. And how to compare one object which initialed as a string with string. The coding quesition is to find the kth in two sorted arrays.
Asked to write a function to determine if numbers were a power of X.
Given a string input, create a function that will output a compressed version of the string. E.g. Input = "AAABBZZDDD", Output = "A3B2Z2D3"
write a function that receives a dictionary and a string and return true if the string is built of exactly two words in the dictionary
Difficult to answer in short and first time attempt.
find a way to separate money into n parts. For example, if total money is 121, find a way to separate 121 into 4 closest parts and the solution would be an array with elements 30, 30, 30, 31
What sort would you use if you had a large data set on disk and a small amount of ram to work with?
Some probability question 1) given a rand5() function which provide a random number between 1-5 at equal probability. Write a rand7() fuction to provide a random number between 1-7 with equal probability...
Given a BS tree, give the median number in the tree with O(1) space.
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