1. Write a program in C to print the following pattern if value for S and N are given. Say if S=3,N=3 the pattern should be: 3 44 555 555 44 3
Softwareentwickler Php Interview Questions
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Write a routine to determine if a linked list has a cycle.
1. Reverse string except spaces. A string has mix of alphabets and spaces. Your task is to reverse the string, but preserve the positions of spaces. For example, reverse of " a if" is " f ia" 2. An array of size n has all but one numbers between 1 and n+1. Find the missing one.
if you have a linked list ordered like : n1-n2-n3-n4-n5-n6-n7-NULL. how to sort it to be at the order : n2-n1-n4-n3-n6-n5-n7-NULL
Print a binary tree level by level in zigzag order
You have a box of red balls, a box of blue balls, and a box of red and blue balls. What is the minimum number of boxes you can open and know what is the contents of each box?
Given a point to an array of 12 bits in a graphics buffer where each 4 bits represented red green and blue respectively, flip the color of the array to blue.
In a BST write a program to find 2 nodes x and y such that X+y=k
Write a function to find the maximum sum of sub array where the array can have negative and positive numbers.
The numbers 1-5 are inserted, in order, into a stack. Numbers are removed from the stack one-by-one and pushed into another array (numbers could be removed at any time, even before all the numbers have been added to the stack). What order of numbers in the array could NOT be produced by this scenario? Write code to determine if a sequence of numbers could have been produced by this scenario.
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