How do you keep track of items with data in an array that is only partly filled?

How do you keep track of which entries in a partially filled array contain data?

How do you keep tabs on the elements with data in an array that is only partially filled?

prints "Updated slot number X" where X is the slot number user entered. I can't this part to work. try: slot = input('Enter slot number: ') if type(int(slot)) != int: raise ValueError(' invalid literal for int() with base 10: \'' + slot + '\'') elif int(slot) > 5 or int(slot) < 1: raise ValueError('Invalid slot number. ') else: slot = int(slot) - 1 name = input('Enter new name: ') number = input('Enter new number: ') names[slot] = name numbers[slot] = number print("Updated slot number ", slot) except ValueError as e: print('<class \'ValueError\'>', e)

Problem Description - JAVA PROGRAMMING Use a Two-dimensional (3x3) array to solve the following problem: Write an application that inputs nine numbers, each of which is between 1 and 10, inclusive. Display the array after the user inputs each value. Rotate/flip the array by changing places. Make the rows columns and vice versa. You have to move the elements to their new locations. Remember to validate the input and display an error message if the user inputs invalid data. Documentation and the screenshot(s) of the results. Example: 1 2 3 4 5 6 7 8 9 the result will be : 1 4 7 2 5 8 3 6 9

Print true if the user-entered array contains, somewhere, three increasing adjacent. Programming language: Java

When is it necessary to build an array?

Design pseudo code for a program that will permit a user to store exactly seven numbers in an array. Create an array big enough to hold the numbers and store each number in the array as it's entered be sure to prompt the user for each number before it is entered you do not need to initialize the array. Hints: be sure to use a name constant when you declare the array (the number inside the bracket should be a named constant that you declare before the array declaration.) Use a for loop or while loop if you like to get each number from the user. If you are riding on a tablet please use legible handwriting (I was unable to read the last answer, and had to take a zero on it) Thank you kindly.

In what situations is it helpful to have data stored in an array with several dimensions?

Which is not true? Group of answer choices An array is a group of variables that all have the same name. An array is a group of variables that all have the same data type. The variables in an array do not have to be stored in consecutive memory locations in the computer's internal memory. All are true.