C++ Program to display the n terms of odd natural number and their sum

Write a program in C++ to display the n terms of odd natural number and their sum like:
1 3 5 7 … n. Flowchart of  C++ Program to display the n terms of odd natural number and their sum C++ Source Code

Output

enter the number: 5

1 3 5 7 9

the sum of an odd number is 25.

Excercise

Find the possible mistakes in the following Shamil’s Flow Table of the program to display the n terms of odd natural number and their sum.

 Loop condition What lines will execute? Actual work to do Time 1 I=1 T 1, 2, 3, 4, 5, 6, 7, 8,  9, 10, 11, 12, 13, 14, 15 Sum = sum+i 0=0+(2*1-1) Time 2 I=3 T 1, 2, 3, 4, 5, 6, 7, 8,  9, 10, 11, 12, 13,  14,15, 9, 10, ,11,12,13,14,15 Sum = sum+i 1=1+(2*2-1) Time 3 I=5 T 1, 2, 3, 4, 5, 6, 7, 8,  9, 10, 11, 12, 13, 14,15, 9, 10, ,11,12,13,14,15 Sum = sum+i 3=3+(2*3-1) Time 4 I=7 T 1, 2, 3, 4, 5, 6, 7, 8,  9, 10, 11, 12, 13, 14,15, 9, 10, ,11,12,13,14,15,16,17 Sum = sum+i 5=5+(2*4-1) Prof.Fazal Rehman Shamil (Available for Professional Discussions)
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