given value is 9876. print nine thousand eight hunder seventy six
Development Engineer Interview Questions
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searching for patterns in strings; how to destroy your functions with different testing cases;
Write a function to determine if a binary tree is balanced or not.
Count no. of words in a string
Reverse all the characters in a string before you encounter an 'x'. abcdxdd - > dcbaxdd
Reverse the string
Group of people, you can call Know(i,j) to ask if ith person knows jth, the return value is true (i knows j) or false (i does not know j). Find the person that everybody else knows him but he knows nobody.
Given length of 3 sides as input, tell whether they form a valid triangle or not. Write all possible test cases to check your algo..
int Solve(string str); Given the signature above, implement the simplest method that returns the results of the following arguments: 1. “3+5” (8) 2. “10+2-8” (4) 3. “5+10*3” (35) 4. “3+5--6" (14)
Given an array of a 999,999 numbers, from 1 to a 1,000,000, there's one number missing. The array is not sorted, and you can only access the array using a function getNumber(), which pops one number from the array. Each number in the array can only be accessed once. There's one number missing, from 1 to 1 million. which number is this?
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