21.5: LAB: Countdown until matching digits 21.5 LAB: Countdown until matching digits LAB ACTIVITY 21.5.1: LAB: Countdown until matching digits Full screen 0/10 Write a program that takes in an integer in the range 11-99 (inclusive) as input. The output of the program is a countdown starting from the input integer until an integer where both digits are identical. End with a newline. Ex: If the input is: 93 the output is: 93 92 91 90 89 88 Ex: If the input is: 11 the output is: 11 Ex: If the input is: or any value not between 11 and 99 (inclusive), the output is: Input must be 11-99 For coding simplicity, follow each output number by a space, even the last one. Use a while loop. Compare the digits; do not write a large if-else for all possible same-digit numbers (11, 22, 33,.... 99), as that approach would be cumbersome for larger ranges. Run main.cpp 1 #include 2 using namespace std; 3 4 int main() { 5 6 7 8 / Type your code here. */ return 0; 9 } 10 Open new tab Dock History Tutorial…

23.2 LAB: Step counter LAB ACTIVITY 23.2.1: LAB: Step counter Full screen 0/10 A pedometer treats walking 1 step as walking 2.5 feet. Define a function named FeetToSteps that takes a double as a parameter, representing the number of feet walked, and returns the number of steps walked as an integer by type casting. Then, write a main program that reads the number of feet walked as an input, calls function FeetToSteps() with the input as an argument, and outputs the number of steps returned from FeetToSteps(). Use floating-point arithmetic to perform the conversion. Note: Type casting a double to an integer may affect the result's accuracy. Ex: If the input is: 150.5 the output is: 60 The program must define and call a function: int FeetToSteps (double userFeet) Run main.cpp 1 #include 2 #include 3 using namespace std; 4 5 /* Define your function here */ 6 7 int main() { 8 / Type your code here */ 9 10 return 0; 11 12 Open new tab Dock History Tutorial ENG 3:05 PM

19.11 LAB: Convert to seconds LAB ACTIVITY 19.11.1: LAB: Convert to seconds LJ Full screen Write a program that reads in seconds, minutes, and hours as input, and outputs the time in seconds only. Ex: If the input is: 40 6 1 where 40 is the number of seconds, 6 is the number of minutes, and 1 is the number of hours, the output is: 4000 seconds ▷ Run main.cpp #include 1 2 using namespace std; 3 4 int main() { 5 int seconds; int minutes Q Search Open new tab History H W