Chapter 5: Problem 6
Each repetition of a loop is known as a(n) __________.
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Write a do-while loop that asks the user to enter two numbers. The numbers should be added and the sum displayed. The user should be asked if he or she wishes to perform the operation again. If so, the loop should repeat; otherwise it should terminate.
The __________ and __________ loops will not iterate at all if their test expressions are false to start with.
A loop that does not have a way of stopping is a(n) __________ loop.
include \(<\)
iostream \(>\) using namespace std; int main() \\{ int choice, num1, num2; do
\\{ cout \(<<\) "Enter a numbe…
#
A) / / This program displays the sum of two numbers. # include \(<\) iostream
\(>\)
using namespace std;
int main()
\\{
int choice, num1, num2;
do
\\{
cout \(<<\) "Enter a number: ";
\\[
\operatorname{cin} \quad>>\text { num1 }
\\]
cout \(<<\) "Enter another number: "
\\[
\operatorname{cin} \quad>>\text { num2 }
\\]
cout \(<<\) "Their sum is " \(<<(\text { num1 }+\text { num2 ) }<<\) endl; cout
\(<<\) "Do you want to do this again?
\\[
\begin{array}{l}
\text { cout }<<" 1=\text { yes, } 0=\text { noln" } \\
\text { cin }>>\text { choice }
\end{array}
\\]
}while (choice = 1) return 0
\\}
B) // This program displays the sum of the numbers \(1-100\) # include
A(n) __________ is a sum of numbers that accumulates with each iteration of a loop.
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