Question

Now that you've traced through using the while loop to count the digits in a integer, why don't you try summing the digits? Complete the following file: client.cpp 1 #include <iostream> 2 using namespace std; 3 4 int main() 5 { 6 int n = 134740; 7 int sum = 0; 8 9 while(n>0) 10 { 11 12 sum=sum+(n%10); 13 n=n/10; 14 } 15 16 17 18 } Submit "cout << "The sum of the digits in " << n << " is " << Running program with substitutions n Actual Expected fail 255523 The sum of the digits in 0 is 22 The sum of the digits in 255523 is 22 fail 7 The sum of the digits in 0 is 7 The sum of the digits in 7 is 7 fail 9027 The sum of the digits in 0 is 18 The sum of the digits in 9027 is 18 fail 158 The sum of the digits in 0 is 14 The sum of the digits in 158 is 14 fail 91802 The sum of the digits in 0 is 20 The sum of the digits in 91802 is 20

          Now that you've traced through using the while loop to count the digits in a
integer, why don't you try summing the digits?
Complete the following file:
client.cpp
1 #include <iostream>
2 using namespace std;
3
4 int main()
5 {
6
int n = 134740;
7
int sum = 0;
8
9 while(n>0)
10 {
11
12 sum=sum+(n%10);
13 n=n/10;
14 }
15
16
17
18 }
Submit
"cout << "The sum of the digits in " << n << " is " <<
Running program with substitutions
n
Actual
Expected
fail 255523 The sum of the digits in 0 is 22 The sum of the digits in 255523 is 22
fail 7
The sum of the digits in 0 is 7 The sum of the digits in 7 is 7
fail 9027
The sum of the digits in 0 is 18 The sum of the digits in 9027 is 18
fail 158
The sum of the digits in 0 is 14 The sum of the digits in 158 is 14
fail 91802 The sum of the digits in 0 is 20 The sum of the digits in 91802 is 20

Now that you've traced through using the while loop to count the digits in a
integer, why don't you try summing the digits?
Complete the following file:
client.cpp
1 #include <iostream>
2 using namespace std;
3
4 int main()
5
6
int n = 134740;
7
int sum = 0;
8
9 while(n>0)
10
11
12 sum=sum+(n%10);
13 n=n/10;
14
15
16
17
18
Submit
"cout << "The sum of the digits in " << n << " is " <<
Running program with substitutions
n
Actual
Expected
fail 255523 The sum of the digits in 0 is 22 The sum of the digits in 255523 is 22
fail 7
The sum of the digits in 0 is 7 The sum of the digits in 7 is 7
fail 9027
The sum of the digits in 0 is 18 The sum of the digits in 9027 is 18
fail 158
The sum of the digits in 0 is 14 The sum of the digits in 158 is 14
fail 91802 The sum of the digits in 0 is 20 The sum of the digits in 91802 is 20

Added by Rachel V.

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