given this short program:

NO SAMPLE OUTPUT AVAILABLE. Write a PYTHON program which accomplishes the following tasks: set a variable to the result of mathematical expression including +, -, * and / and of both Integer and Float values (or variables) set a variable to the result of a combination of string values (or variables) set a variable to the result of a combination of string, Integer and Float values (you may need to use the type casting functions) Using the following variables:a = 1.3b = 4iterations = 7 Create a loop which will execute "iterations" times and outputs the result of the following expression:a = a * b reset iterations to 7.  create a loop which executes 'iterations' times and contains the following expression:iterations -= 1 reset iterations to a number between 6 and 12.  Create a loop which executes 'iterations' times and does the following: if Iterations is even: subtract 0.5 from b (output a and b) if iterations is odd: multiply a by b (output a) Demonstrate a while loop which…

Use cin to read integers from input until 1000 is read. For each remaining integer read before 1000, if the integer is positive, output the integer followed by a newline and add the integer to totalOfSelected. Ex: If the input is 8 24 15 -6 14 1000, then the output is: 8 24 15 14 The sum of all positive values is 61 #include <iostream> using namespace std;   int main() { int inputValue; int totalOfSelected;      /* Your code goes here */      cout << "The sum of all positive values is " << totalOfSelected << endl;   return 0; }

* Canada Computer Store has asked you to write a program that* prompts the user for the device that she would like to* pruchase. Based on the user's input the program will* display the following:* Input: Tablet* Message: A tablet cost $475.00* Input: Laptop* Message: A laptop cost $650.00* Input: Desktop* Message: A desktop cost $899.00* any other input* Message: I am sorry I don't carry ???* You may use either the ToUpper() or ToLower() methods* YOU MUST USE A NESTED IF statement to solve this problem   Subject: Java Programming

Use cin to read integers from input until 100 is read. For each remaining integer read before 100, if the integer is negative, output the integer followed by a newline and add the integer to sumOfNegative. Ex: If the input is 11 -14 -11 -4 100, then the output is: -14 -11 -4 The sum of all negative values is -29 #include <iostream> using namespace std;   int main() { int inputNumber; int sumOfNegative;      /* Your code goes here */      cout << "The sum of all negative values is " << sumOfNegative << endl;   return 0; }

One lap around a standard high-school running track is exactly 0.25 miles. Define a function named laps_to_miles that takes a number of laps as a parameter, and returns the number of miles. Then, write a main program that takes a number of laps as an input, calls function laps_to_miles() to calculate the number of miles, and outputs the number of miles. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print (f' {your_value:.2f}') Ex: If the input is: 7.6 the output is: 1.90 Ex: If the input is: 2.2 the output is: 0.55 The program must define and call the following function: def laps_to_miles (user_laps) 461710.3116374.qx3zqy7 LAB ACTIVITY 1 # Define your function here 21 3 00 Jo UAWN P 4 if ___name__ 5 6 7.8.1: LAB: Track laps to miles 7 8 main.py '__main__': # Type your code here. Your code must call the function. 8/10 Load default template...