# Tag loops

## [Solved] Single result from database using mysqli

When just a single result is needed, then no loop should be used. Just fetch the row right away. In case you need to fetch the entire row into associative array: \$row = \$result->fetch_assoc(); in case you need just a…

## [Solved] If else the best option? [closed]

ok according to you comment and flowchart here is my suggestion to simplify it if (item.IsSet) { DialogResult isComplete = MessageBox.Show(“Complete set?”, “complete set?”, MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (isComplete == DialogResult.No) // Break out } if(item.IsNew) { DialogResult goodQuality = MessageBox.Show(“Is…

## [Solved] How can I convert my for loop into a recursive algorithm?

You do it by actually using the i parameter. private static final String ALPHABET = “abcdefghijklmnopqrstuvwxyz”; public static void binary(int n, String str, int i) { if (i == ALPHABET.length()) return; if (n == 0) { System.out.println(str); return; } binary(n…

## [Solved] nested for loops now not working

To answer your second part of the question, with the assumption that every round the health will decrease till 1 player hits 0. (Because the way you are implementing it now, is that every time the inner For-loop is done,…

## [Solved] drawString in loop writes only once instead of multiple times [closed]

A simple test proves the loop indeed works as intended: public static void main(String[] args) { int enemysno = 5; for (int i = 0; i < enemysno; i++) { System.out.println(“lalala ” + i); } } this works fine producing…

## [Solved] How can I convert my for loop into a recursive algorithm?

Introduction Recursion is a powerful tool in programming that can be used to solve complex problems. It is a technique that involves breaking down a problem into smaller sub-problems and then solving each sub-problem recursively. Converting a for loop into…

## [Solved] Given an array of strings, convert each string into: uppercase if first letter is capital lower case if first letter is small

Given an array of strings, convert each string into: uppercase if first letter is capital lower case if first letter is small solved Given an array of strings, convert each string into: uppercase if first letter is capital lower case…

## [Solved] Return breakes loop

Where is the call for time() in your example? If you want to generate new time, means current time, you need to call time() function. for example: String currentTime=time(); … //some code … currentTime=time();//initializing current time 0 solved Return breakes…

## [Solved] Given an array of strings, convert each string into: uppercase if first letter is capital lower case if first letter is small

Introduction This article will discuss how to convert an array of strings into either uppercase or lowercase depending on the first letter of each string. We will go through the steps of writing a function that takes an array of…

## [Solved] Get the index value each for loop [closed]

NSInteger index = 0; for(NSMutableDictionary *dict in arr_thisWeek){ NSLog(“%d”,[arr_thisWeek objectATIndex:index); index++; } But you already have the item at that index so you shouldn’t need it for array iteration. 0 solved Get the index value each for loop [closed]

## [Solved] Why does the count variable have to be defined outside the curly brackets of the for loop?

Because count would reset to 0 on every iteration of the loop (also count would no longer be visible after the loop)! But, you don’t need count in the first place (since you have i and count is effectively i…

## [Solved] Output accumulates each iteration instead of resetting [closed]

You’re reusing the same string buffer. If you keep putting things into the same buffer without clearing it, you’re obviously going to get extraneous stuff from previous iterations. Simply declare the StringBuffer inside the while loop so that it is…

## [Solved] Python continue with while

Your while loop does not do the same thing as your for loop; the for loop starts at 1 and always increments i. Move the i += 1 before the even test: i = 0 while(i < 10): i +=…

## [Solved] Why I can’t delete everything except for certain characters using a loop

Its because you’re using a list comprehension, instead you just have to have that replace function, like this… def printer_error(s): allowed = “abcdefghijklm” for char in s: if char not in allowed: s = s.replace(char, “”) return s print(printer_error(“xyzabcdef”)) 10…

## [Solved] How is it working? Please explain to me line by line [closed]

Line 1 : Array Declaration.Line 2 : Then you run a loop for a half of the array.Line 3,4,5 : alternating the number like this shown below. Line 6 : Print it in the console window. solved How is it…