Write Python code that prompts the user to enter a positive nonzero number and validates the input. A while loop is required.

Please give a detailed answer to all of the questions below.

Practices Flowgorithm programming for the following

Plz help with the folloowing: Write a program to draw the following shapes using loops:

Choose the correct answer: Statements in while loop will be executed at least once. Statements in do...while loop will be executed at least once. Statements in for loop will be executed at least once. Statements in any loop will always be executed at least once.

Use Flowgorithm for the following:

Calculating the Factorial of a Number (n!) The formula for the factorial of a number is: 7! = 1 x 2 x 3 x 4 x 5 x 6 x 7 = 5040 4! = 1 x 2 x 3 x 4 = 24 Write a Flowgorithm program that: 1 - utilizes nested loops to calculate the factorial of a number2 - prompts the user for input of a positive integer3 - utilizes a loop to calculate the factorial of that number4 - displays clearly labeled results5 - asks the user if he or she wishes to run the program again

Write a Flowgorithm program that: 1 - utilizes nested loops to calculate the factorial of a number2 - prompts the user for input of a positive integer3 - utilizes a loop to calculate the factorial of that number4 - displays clearly labeled results5 - asks user if he or she wish to run the program again

Write a flowchart and C code for a program that does the following: Assign the passcode 11862 to a variable Ask a user to enter a passcode Use a while loop to allow the user three tries Use if...else statements to check to see if the user entry matches the password (Hint: Use the equal operator ==) If the user enters the password correctly use a break or assign the looping condition a value so the loop stops Display a message if the user enters the passcode correctly. Display 'Try Again' if the user enters the passcode incorrectly

Convert the following for loop condition into equivalent while loop condition:(How can you change the for loop into while loop?) for (a=1; a<=100; a++) { printf ("%d\n", a * a);

Please also write it as a do- while loop. Refer to the pic and show your code and console.

Create a program in pythonthat asks the user to input a number between 20 and 99. The program must then print out the number in English words. If the user does not enter a value between 20 and 99 display an error message stating that the input is not within a valid range.