What is TRUE about the following statement?cout

Author Question: What is TRUE about the following statement?cout (Read 106 times)

student77

Hero Member
Posts: 567

on: May 22, 2019

What is TRUE about the following statement?
cout << setw(4) << num4 << " ";
◦ It outputs "setw(4)" before the value in num4.
◦ It is incorrect because it should use setw(num4).
◦ It is incorrect because it should use setw(10).
◦ It allows four spaces for the value in num4.

Starting Out with C++ from Control Structures to Objects ¦ Gaddis ¦ 9^th Edition

Buy Test-Bank

jxjsniuniu

Sr. Member
Posts: 343

Reply #1 on: May 22, 2019

It allows four spaces for the value in num4.

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).