As simple as that: word = input(“Enter a word: “) print(“***”) for letter in word: print(letter) print(“***”) 0 solved How to print out the letters of a word, one on each line, with three asterisks before and after the word
I think this is what you mean. a = [1, 1, 2, 2, 3, 3, 4, 4, 5, 5] b = [1, 2, 3, 4, 5] for x in a: for y in b: if a[x] == b[y]: #Do stuff here print “found a match ” + str(a[x]) elif y == len(b) – 1: break … Read more
Firstly, you can simply write while True: Instead of a = True while a: Secondly, you don’t use total or t anywhere. You can delete them. Thirdly, if x has to belong to [a, b], you can write if a <= x <= b: Fourthly, you can use else statement instead of negation of if. … Read more
When for (int ai : a) std::cout << ai; is used for array – int a[20]; it can be substituted with for (int i = 0; i < sizeof(a) / sizeof(a[0]); i++) std::cout << a[i]; or with for (int *ai = a; ai < a + (sizeof(a)/sizeof(*a)); ai++) std::cout << *ai; But to work with … Read more
Some languages, you showed a python example, support generators that don’t have a return statement, they yield a value on each iteration. In Python, the statement: result = someFunc() makes result refer to a generator object, which you can then use the next() builtin to get the next value. In the Python for loop the … Read more
X start out as apple the first iteration and then goes to cherry the secound iteration solved (python) why the result of this code not in right order? [closed]
Swift ranges are written as 0…10, not [0…10]. [0…10] creates a single-item array. The first item in the array is a 0…10 range. Using for i in [0…10] thus iterates over that single-item array, not the range itself. The iterated value i will be of type Range or ClosedRange. To iterate over each Int in … Read more
Ignoring the fact that this code results in an error, I can tell you the following. var i=0; is defining a variable named i to the value 0. flightprices[i] means the i+1th element of the array flightprices. [] notation is an array selector. Because JavaScript is 0-indexed, flightprices[0] means the first element, flightprices[1] is the … Read more
You need to output spaces between the triangles: #include <iostream> using namespace std; int main() { const int size = 6; int uzunluk = size; for (int i = 0; i < size; i++) { for (int j = 0; j < uzunluk; j++) { cout << “*”; } for (int j = 0; j … Read more
You could organize your data as follows: class Program { static void Main(string[] args) { List<Criteria> list = new List<Criteria>() { new Criteria(Color.green, Country.england, Town.london, GoodBad.good, DayOfTheWeek.sunday, Daytime.evening), new Criteria(Color.red, Country.thenetherlands, Town.amsterdam, GoodBad.bad, DayOfTheWeek.monday, Daytime.night), new Criteria(Color.blue, Country.america, Town.newyork, GoodBad.bad, DayOfTheWeek.tuesday, Daytime.morning), }; Console.WriteLine(“- Native sorting:”); list.Sort(); foreach(var criteria in list) { Console.WriteLine(criteria); } Console.WriteLine(); … Read more
As explained in previous answer: StringBuilder buf = new StringBuilder(); for (int i = 1; i <= 5; i++) { buf.append(i); for (int j = 1; j <= i; j++) { System.out.println(buf); } } solved Triangular number pyramid in java [closed]
shouldn’t it be something like this? import urllib import argparse def download_web_image(url): IMAGE = url.rsplit(“https://stackoverflow.com/”,1)[1] urllib.urlretrieve(url, IMAGE) parser = argparse.ArgumentParser() parser.add_argument(“num1”) parser.add_argument(“num2”) parser.add_argument(“num3”) args = parser.parse_args() num3 = args.num3 if not num3: for num3 in range(01,50): download_web_image(“https://www.example.com/{num1}/{num2}/{num3}.jpg”.format(num1=args.num1, num2=args.num2, num3=num3)) else: download_web_image(“https://www.example.com/{num1}/{num2}/{num3}.jpg”.format(num1=args.num1, num2=args.num2, num3=num3)) your complete code is (sorry) a mess.. first you have to define … Read more
The main problem with your attempt is here in the for loop. for (age = 0; age <= 19; age++) That will overwrite the age that the user entered, and always loop until it reaches 19. You want to create a new loop variable, then loop until the age the user entered. let name = … Read more
The syntax of a for loop in C programming language is: for ( init; condition; increment ) { statement(s); } Here is the flow of control in a for loop: The init step is executed first, and only once. This step allows you to declare and initialize any loop control variables. You are not required … Read more
The easiest way for me to think about this is to remember that the word ‘letter’ could easily be replaced with anything you want to call it, it’s just a placeholder. To illustrate, let’s replace ‘letter’ in your loop with the name ‘Dave’. for Dave in ‘Python’: print ‘Current letter : ‘, Dave There is … Read more