Flashcards

COS1511 ASSIGNMENT 2 SOLUTIONS

[Show more]

Preview 3 out of 10 Flashcards

In this program, you have to make use of the switch statement. The average life expectancy (in hours) of a lightbulb based on the bulb’s wattage is listed in the table below

In this program, you have to make use of the switch statement. The average life expectancy (in hour...

#include <iostream> using namespace std; int main() { int watts, life; cout<<"Enter the watts of a bulb: "; cin>>watts; switch(watts) { case 25: life=25000; break; case 40: case 60: life=1000; break; case 75: case 100: life=750; break; } if(watts==25||watts==40||watts==60||watts==75||watts==100) cout<<"The life expectancy of a light bulb with "<<watts<<" watts is "<<life<<" hours."<<endl; else cout<<"the life expectancy in hours is not defined in the range for the watts entered."<<endl; return 0; }

Suppose we want to input and validate the age of students that qualify for an internship, as well as the final mark obtained for the examination, in a while loop. To qualify, the student should be younger than 30 with a final mark of more than 65%. Read in values util a suitable candidate is found. Display appropriate messages, wheter successful or not. The variable names are age and finalMark respectively. Complete the while loop below. You only have to write down the completed while loop

Suppose we want to input and validate the age of students that qualify for an internship, as well as...

while(age>30||finalMark<65) { cout<<”Candidate not suitable.”<<endl; cout<<”Enter age: “; cin>>age; cout<<”Enter final mark: “; cin>>finalMark; }

Include the for loop below in a small program and complete the program. The loop should be executed 10 times. Do not change the for loop below. Compile and run your program to see for yourself that it works. You do not have to submit this program and output.

Include the for loop below in a small program and complete the program. The loop should be executed...

#include <iostream> using namespace std; int main() { int i=0; while(i<=10) { if (i<5 && i!=2) cout<<"X"; i++; } return 0; }

Flip

Try again

Institution
University of South Africa (Unisa)
Course
COS1511 - Introduction To Programming 1

ThinkLab

Member since 2 year 171 documents sold

$6.09

Added

Add to cart

Add to wishlist

100% satisfaction guarantee
Both online and in PDF
No strings attached

Flashcard is linked to this document:

COS1511- assignment 2 solutions with output 2023

(0)

15.21

This document contains the solutions to assignment 2 for COS1511 2023 With all the codes and comments in them, functions and outputs to every question

Other
• 18 pages

Quick View

The benefits of buying summaries with Stuvia:

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.