Unitialized pointers and null pointers

Assignment Help Other Subject
Reference no: EM13316740

Find the mistakes in the following code. Not all lines contain mistakes. Each line depends on the line preceding it. Watch out for unitialized pointers, NULL pointers, pointers to deleted objects, and confusing pointers with objects. #include #include using namespace std; int main (void) { int* p = new int; p = 5; *p = *p + 5; string s = "Harry"; *s = "Sally"; delete &s; int* a = new int[10]; *a = 5; a[10] = 5; delete a; int* q; *q = 5; q = p; delete q; delete p; }

Reference no: EM13316740

Questions Cloud

Compare and evaluate proprietary project management software : You need to select a tool for project planning and scheduling from various tools available in the market. What factors would you consider in selecting the most appropriate software tool for your company?
What is the total distance side to side : The New England Merchants Bank Building in Boston is 152 m high. What is the total distance, side to side, that the top of the building moves during such an oscillation
Maximum deductible contribution : What is the maximum deductible contribution that can be made to one or more deductible IRAs in each of the following instances?
Find difference between an electric insulator and conducter : What is the difference between an electric insulator and an electric conductor? Give examples of materials that are electric insulators
Unitialized pointers and null pointers : Find the mistakes in the following code. Not all lines contain mistakes. Each line depends on the line preceding it. Watch out for unitialized pointers, NULL pointers, pointers to deleted objects, and confusing pointers with objects.
Calculate the tension of the string and its uncertainty : A pendulum is made out of a ( 251.3+-0.1)g mass and a string that is (1.3+-0.005)m long. If the mass has a speed of (1.3+-0.1)m/s, Calculate the tension of the string and its uncertainty
Misidentified as child abuse in school age : Discuss cultural variations of health practices that can be misidentified as child abuse in school age.Describe the reporting mechanism in your state and nurse responsibilities related to the reporting of suspected child abuse. Include in-text citati..
What is the charge on the particle : A charged particle is moving horizontally westward with a velocity of 3.5 x 10^6 m/s in a region, What is the charge on the particle
What rate of return will the person make per month : A person who retires at age 62 can receive Social Security benefits of $1537 per month, but by waiting for the full retirement age of 66, the person will receive $2057 per month.

Reviews

Write a Review

Other Subject Questions & Answers

  What is judicial review

What is judicial review? How and when was the power of judicial review established? Before a court can hear a case, it must have jurisdiction. Over what must it have jurisdiction? How are courts applying traditional jurisdictional concepts to cases i..

  Define how technology has changed the ways

Define how technology has changed the ways to make reservations for airline tickets

  Physicians for preventive purposes

If you were developing a health promotion program to encourage older adults to visit physicians for preventive purposes, what approach would you use and why?

  Review the personal trainer fact-finding summary

Review the Personal Trainer fact-finding summary in chapter 4 and draw an ERD with cardinality notation. Assume that system entities include members, activities and services, and fitness instructors.

  Modernization theory-social status and values

Describe the modernization theory in terms of factors like health care advances, honor and multigenerational households.

  Identifying your path in life

As a college graduate how can utilize Stedman's message that he trying to convey in his book toward life presently and also into the future?

  Scientific theory is accepted by the community of men

If the scientific test of a scientific theory is accepted by the community of men and women who are called scienists, does that mean that anything is acceptable as long as enough of the right people agree with it?

  Control of delegated legislation

Can anyone explain me Control of Delegated Legislation in India with the help of Landamark cases? Please use onyl case laws to explain it.

  Health care environment demonstrate responsible action

In what ways might leaders in the health care environment demonstrate responsible action on fraudulent billing or unavailability of care or unaffordable care as far as ethical issues both within an organization and in the health care environment over..

  Providing its investors with large financial returns

Refuge Nursing Homes, Inc., (RNH) has been highly profitable in the past 10 years, providing its investors with large financial returns. RNH has a reputation for providing high-paying managerial and hourly-employee jobs.

  Water damage from flooding related

Water damage from flooding related to hurricane Sandy in two northeastern Cities resulted in damages estimated at $216 million. As a result of the claimant payouts, insurance companies raised homeowners' insurance rates by an average of $118 per year..

  Construct three different arguments that distinct fallacies

Construct three different arguments that display distinct fallacies. Give an explanation of why each makes a mistake in drawing the conclusion it does. Review your classmates' examples and see if they, in fact, commit the fallacy identified.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd