Chapter 5, Problem 22SA

Assume that the following code is correctly inserted into a program:int num = 1;int count;for (count = 0; count < 5; ++count)num = 2 * num + num % (count + 1);a. What is the final value of num?(i) 15 (ii) 42 (iii) 26 (iv) none of theseb. If a semicolon is inserted after the right parentheses in the for loop statement, what is the final value of num?(i) 1 (ii) 2 (iii) 3 (iv) 4 (v) none of thesec. If 5 is replaced with 0 in the for loop control expression, what is the final value of num?(i) 0 (ii) 1 (iii) 2 (iv) none of these

After the following statements are executed, val should contain a capital letter. Write a while loop to follow the given code that will repeatedly reprompt and reread input if this is not the case. (note that a capital letter is anything >='A' and <= 'Z') char val;cout<<"Enter a capital letter\n";cin>>val;

5.2: TimeWrite a program that requests the current time and a waiting time as two integers for the number of hours and the number of minutes to wait. The program then outputs what the time will be after the waiting period. Use 24-hour notation for the times. Include a loop that lets the user repeat this calculation for additional input values until the user says she or he wants to end the program. Input Notes:Both the current time and the waiting time are entered in the form HH:MM where HH and MM are integers signifying hours and minutes respectively. In response to the continuation prompts (described below) the user types a y  or a Y  to signify "continue" with any other character signifying "quit". Output Notes (Prompts and Labels):At the outset the program prints the title "Compute completion time from current time and waiting period". The program then prompts for the current time with the prompt "Current time:" followed by the instructions "Enter 24 hour time in the format HH:MM".…