Computers and Technology

C++

1) Pointer basics

a) Declare two (type double) pointer variables named d_var and d_array:

b) Write C++ statements to dynamically create a double-precision floating-point variable and store its address in d_var. Also dynamically create an array of 10 double-precision floating-point values and store its address in d_array:

c) Write C++ statements to input a value for d_var (i. e., a value that d_var points to) from the console and then display it:

d) Write C++ statements to initialize the 10 double values in the dynamically allocated array to 1.0 :

e) Now write C++ statements to de-allocate the memory (i. e. using the delete operator) pointed by d_var and d_array

answer
Answers: 3

Other questions on the subject: Computers and Technology

image
Computers and Technology, 22.06.2019 01:00, keasiabradley
Search the web for two examples of digital art that you like. the examples must be from different mediums (example: one digital photo and one computer animation not two computer animations). compose an essay for each example you choose about why the piece appeals to you, and identify the medium used.
Answers: 1
image
Computers and Technology, 24.06.2019 14:30, tleppek6245
Alison is having a hard time at work because hee inbox is flooded with emails every day. some of these emails are unsolicited. some of other she don’t need. which action should she take to better manager her emails?
Answers: 1
image
Computers and Technology, 24.06.2019 16:30, kjhgfcvb5761
The database design steps are listed below in the incorrect order. choose the correct order number next to each step. determine the information to be stored in the database. determine the fields needed to record the data determine if there will be any repetition of data entered, and separate the fields into tables to normalize the data. create relationships to connect the tables.
Answers: 3
image
Computers and Technology, 24.06.2019 22:30, anselmojohn4370
Distinguish between a skill resume and a chronological resume and explain when it is best to use each format
Answers: 1
Do you know the correct answer?
C++

1) Pointer basics

a) Declare two (type double) pointer variables named...

Questions in other subjects:

Konu
Mathematics, 02.07.2019 07:50