
java - Keeping track of input in for loop - Stack Overflow
Sep 22, 2016 · You can use ArrayList<int> and that is a DYNAMIC (can change after initialized) array that is a class and can change the size of the array as you go. You'll probably learn more …
Python: Tracing the Execution of a For Loop - Stack Overflow
Nov 7, 2011 · I am attempting to trace the execution of a piece of code that contains a for loop with two if conditionals. But I need help understanding exactly how for loops are executed in …
How to use a For loop to get user input in Java? - Stack Overflow
Alternatively, you could use keyboard.nextLine() followed by parsing an int manually for reading the integer. In general, you should be careful mixing nextLine with other calls to Scanner's …
Get User Input in Loop using Python - GeeksforGeeks
Feb 19, 2024 · When it comes to user input, these loops can be used to prompt the user for input and process the input based on certain conditions. In this article, we will explore how to use for …
Using a For or While Loop to take user input in Python
Apr 9, 2024 · To take user input in a while loop: Use a while loop to iterate until a condition is met. Use the input() function to take user input. If the condition is met, break out of the while loop.
Using For and While Loops for User Input in Python - Stack Abuse
Aug 17, 2023 · In this Byte, we will explore how to use for and while loops for user input in Python. User Input with For Loops. The for loop in Python is used to iterate over a sequence …
What is a Loop? - W3Schools
For Loop. A for loop is best to use when you know how many times the code should run, and the most basic thing we can do with a for loop is counting.. To count, a for loop uses a counting …
Mastering User Input with For and While Loops in Python
We will cover how to take multiple string inputs using a for loop, taking integer inputs using a for loop, using list comprehension for input, taking input until a condition is met using a while loop, …
(infinite loop) You can use < or <= instead of != to avoid this problem. for (i = 1; i <= 20; i = i * 2) 1 2 4 8 16 You can specify any rule for modifying i, such as doubling it in every step. for (i = 0; i …
How to record inputs when using "For Loop" - Stack Overflow
May 4, 2019 · I'm trying to ask the user to input how many classes they have (x), ask "What are your grades in those classes?" x amount of times, and record all of the inputted grades to use …