* Given a stream of incoming numbers, find average or mean of the stream at every point. */

* Given a list of names, display the longest name. */

* Given two positive integers num1 and num2, the task is to find the product of the two numbers on a 12 hour clock rather than a number line. */

* Given a 2-d array of integers having N*N elements, print the transpose of the array. */

* Program to print reciprocal of letters. */

* Given an array arr[ ] containing equal number of positive and negative elements, arrange the array such that every positive element is followed by a

* Given the marks of N students in an Array A, calculate the mean. */

* Given a string S as input. Delete the characters at odd indices of the string. */

* Remove all characters except the numeric characters from an alphanumeric string. */

* Given a square matrix of size n×n. Your task is to calculate the sum of its diagonals. */

* Given an array Arr[] of N integers.Find the sum of values of even and odd index positions separately. */

* Given a single integer N, your task is to find the sum of the square of first N even natural Numbers. */

* For a given N, prints the sum of even and odd integers of the first N natural numbers. */

* Given a string str, convert the first letter of each word in the string to uppercase. */

* Given a string S, consisting only of english alphabets, replace all the alphabets with the alphabets occurring at the same position when counted in

* Print the multiplication table of a given number N. */

* Given an array arr[] and an integer K where K is smaller than size of array, the task is to find the Kth smallest element in the given array. It is

* You are given an array A of size N. You need to print elements of A in alternate order (starting from index 0). */

* Given an array Arr of size N, print second largest element from an array. */

* Given two numbers A and B. Perform addition,multiplication, subtraction and division on these two numbers. */

* Given the length of rectangle, width of rectangle, base of right angled triangle, perpendicular of right angled triangle and radius of circle respec

* Given two square matrices matrixA and matrixB of size n x n. Find the addition of these two matrices. */

* Swap given two numbers and print them. (Try to do it without a temporary variable.) and return it. */

* Given an array arr[] of N non-negative integers representing the height of blocks. If width of each block is 1, compute how much water can be trappe

* Given a string, remove the vowels from the string. */

* Given an array of N distinct elements, the task is to find all elements in array except two greatest elements in sorted order. */

* In the given range [L, R], print all numbers having unique digits. e.g. In range 10 to 20 should print all numbers except 11. The number 11 has two

* Given a list of characters, merge all of them into a string. */

* Given a string S, write a program to count the occurrence of Lowercase characters, Uppercase characters, Special characters and Numeric values in th

* Given three integers N, M, and K and a matrix Mat of dimensions NxM. Left rotate the matrix K times. */

* Given two square matrices Grid1 and Grid2 with the same dimensions(NxN).Check whether they are identical or not. */

* Given an array of N integers. Your task is to print the sum of all of the integers. */

* Given a string S. The task is to convert characters of string to lowercase. */

* Given a number N. The task is to complete the function convertFive() which replace all zeros in the number with 5 and returns the number. */

* Given an array Arr of size N, swap the Kth element from beginning with Kth element from end. */

* A and B are good friend and programmers. They are always in a healthy competition with each other. They decide to judge the best among them by compe

* Given a string str containing only lowercase letters, generate a string with the same letters, but in uppercase. */

* Implement the next permutation, which rearranges the list of numbers into Lexicographically next greater permutation of list of numbers. If such arr

* You are given an array Arr of size N. Replace every element with the next greatest element (greatest element on its right side) in the array. Also,

* Given an array Arr of N positive integers. Your task is to find the elements whose value is equal to that of its index value ( Consider 1-based inde

* Given an array A[] of N integers and an index Key. Your task is to print the element present at index key in the array. */

* Calculate the product of all the elements in an array. */

* Given a String S , print the reverse of the string as output. */

* Given an array arr[] of N integers, calculate the median */

* Given a array of length N, at each step it is reduced by 1 element. In the first step the maximum element would be removed, while in the second step

* Sum of digit */

* Given an NxN matrix Mat. Sort all elements of the matrix. */

* Given a string of a constant length, print a triangle out of it. The triangle should start with the given string and keeps shrinking downwards by re

* Given a number N, find the Nth term in the series 1, 3, 6, 10, 15, 21… */