Return the First Element in an Array JavaScript Create a function that takes an array containing only numbers and return the first element. Examples getFirstValue ([1, 2, 3]) → 1 getFirstValue ([80, 5, 100]) →80 getFirstValue ([-500, 0, 50])-500

C++

Java

Task - Median elements (C Langugage) Given an array of integer elements, the median is the value that separates the higher half from the lower half of the values. In other words, the median is the central element of a sorted array. Since multiple elements of an input array can be equal to the median, in this task you are asked to compute the number of elements equal to the median in an input array of size N, with N being an odd number. Requirements Name your program project4_median.c. Follow the format of the examples below. The program will read the value of N, then read in the values that compose the array. These values are not necessarily sorted. The program should include the following function. Do not modify the function prototype. int compute_median(int *a, int n); a represents the input array, n is the length of the array. The function returns the median of the values in a. This function should use pointer arithmetic– not subscripting – to visit array elements. In other...

C PROGRAMMING QUESTION If an array is declared as int arr[5][5], how many elements can it store? (a) 5 (b) 25 (c) 10 (d) 0

ASSEMBLY It is preferable to pass Arrays by reference when calling subroutines. True False

C PROGRAMMING LANGUAGE

c++ language using addition, not get_sum function with this pseudocode: Function Main Declare Integer Array ages [ ] Declare integer total assign numbers = [ ] assign total = sum(ages) output "Sum: " & total end fucntion sum(Integer Array array) declare integer total declare integer index assign total = 0 for index = 0 to size(array) -1 assign total = total + array[ ] end return integer total

C Program / C Language Make C program of the array.

Alphabet Random Walk• Write a program to generate a random walk that spans a 10*10 character array (The initial values of the elements are all.). The program must randomly walk from one element to another, moving one element position up, down, left or right each time. The elements that have been visited are labeled with the letters A through Z in the order in which they were visited

What should a programmer be especially aware of when programming with arrays? Syntax errors If-then-else statements Modularization Using an Out of Bounds array subscript

void changeAll(int x[]) { x[0] = x[0] + 5; return; The first element in an array would be increased by 5 The array would be the same because it was passed by value x would be increased by 5 All the elements in the passed array would be incremented by 5

C code that prints the elements of a 5 * 4 integer array whose elements are generated randomly.