Suppose that the input is 0 5 6 4 9 8 –1. What is the output of the following code? (2, 3) Submit your answer to dropbox. int num; int sum; cin>>num; sum=num while(num !=-1) { sum=sum+num*(num-1); cin>>num; } cout<<"Sum="<

Suppose that the input is 0 5 6 4 9 8 –1. What is the output of the following code? (2, 3) Submit your answer to dropbox. int num; int sum; cin>>num; sum=num while(num !=-1) { sum=sum+num*(num-1); cin>>num; } cout<<"Sum="<

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter5: Control Structures Ii (repetition)

Section: Chapter Questions

Problem 7SA

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Concept explainers

Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.

Question

Suppose that the input is 0 5 6 4 9 8 –1. What is the output of the following code? (2, 3) Submit your answer to dropbox.

int num;

int sum;

cin>>num;

sum=num

while(num !=-1)

{

sum=sum+num*(num-1);

cin>>num;

}

cout<<"Sum="<<sum<<endl;

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