Consider the code below: main() { float b, *y; char c, *z; int a, X = &a; y = &b; z = &c; Given the memory representation of the variables of type int, char, and float: 1122 1123 1124 1125 1126 1127 1128 1129 1130 address 887.145 77 value b variable What is the correct value of the following items? (If the numerical value cannot be determined, type NA as your answer). z: *x: а:

Consider the code below: main() { float b, y; char c, z; int a, X = &a; y = &b; z = &c; Given the memory representation of the variables of type int, char, and float: 1122 1123 1124 1125 1126 1127 1128 1129 1130 address 887.145 77 value b variable What is the correct value of the following items? (If the numerical value cannot be determined, type NA as your answer). z: *x: а:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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write code in c++ please
using c++ with comments please
Language: C Write a program that will allocate memory to an array of the size specified by the user at runtime. Use malloc and free. Fill the array, print the elements and calculate the average value. A. In the main function: a) Ask the user for the size of the array. b) Using the malloc function allocate the double array of the size specified by the user. c) Check if the allocation was successful. - If the address returned by malloc is not NULL, use the rand function in a for loop and assign pseudorandom values to the array elements. Then call the function averagevalue. Print the result. Free up memory with the free function. - If the allocation failed and the address returned by malloc is NULL, print the message and exit the program. B. Define the function averagevalue and then call it in main. The function calculates the average value of the elements of the array passed as an argument and prints the array elements to the screen. The function returns the average value. C. Use…
MULTIPLE FUNCTIONS AND RECURSIVE FUNCTIONS HANDS-ON use #include<stdio.h>
c++
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