15.What is the appropriate place or circumstance under which the while loop is better than the for loop? 16.Draw a flow chart and the syntax diagram of the while-do loop. 17.What is do-while loop?...

15.What is the appropriate place or circumstance under which the while loop is better than the for loop?

16.Draw a flow chart and the syntax diagram of the while-do loop.

17.What is do-while loop?

18.How the do-while loop varies from the while-do loop? Explain.

19.Draw a flow chart and the syntax diagram of the do-while loop.

20.Explain the following loop control statements as used in C++.

(a) label statement (b) goto statement

(c) break statement (d) continue statement