C++ Program to Find Sum of Digits of a Number – C++ Program

C++ Program to Find the Sum of Digits of a Number – C++ Program.

Flowchart of  Sum of Digits of a Number – C++

Flowchart of Program to Find Sum of Digits of a Number - C++ Program

 

C++ Source Code of Program

Output

Please Enter a number: 5

The sum of series = 111105

Excercise

Find the possible mistakes in the following Shamil’s Flow Table of the Program to Find the Sum of Digits of a Number – C++ Program.

Loop condition What lines will execute Actual work to do
 

i=1

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 sum=sum +k;

9=0+9

K=k*10+9;

99=9*10+9

1 time

i=2

True

 

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,

10,11,12,13,14,15,16

sum=sum +k;

108=9+99

K=k*10+9;

999=99*10+9

2 times

i=3

True

 

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,

10,11,12,13,14,15,16,10,11,12,13,14,15,16

sum=sum +k;

1107=108+999

K=k*10+9;

9999=999*10+9

3 time

i=4

False 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,

10,11,12,13,14,15,16,10,11,12,13,14,15,16,17,18

 

“sum of series”

 

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