Over Strings Now let's look at standard Bash for Loop over Strings. For instance, in the below example, the loop will repeat each item in the list of strings and variable element fixed to the current item. for element in Gold Silver Diamond Platinum do echo "Element: $element" Done Over...
In Python, we use a for loop to iterate over sequences such as lists, strings, dictionaries, etc. For example, languages = ['Swift', 'Python', 'Go'] # access elements of the list one by one for lang in languages: print(lang) Run Code Output Swift Python Go In the above example...
Consider the list example above. The for loop prints out individual words from the list. But what if we want to print out the individual characters of each of the words within the list instead? This is where a nested for loop works better. The first loop (parent loop) will go over the...
A for loop in C++ language is a fundamental construct that enables developers to iterate over a block of code multiple times. It is frequently used when we already know the number of iterations, making it simpler to write effective and brief code. We have a counter variable which is set to...
Read More: Loop through a Range for Each Cell with Excel VBA Example 7 – Use a Backwards For Next Loop to Iterate Over a Dataset in Reverse Order We have a dataset containing the Name and Age of some students. We want to show the names of the students in this list in a MsgBox in...
for[first iterating variable]in[outer loop]:# Outer loop[do something]# Optionalfor[second iterating variable]in[nested loop]:# Nested loop[do something] Copy 程序首先遇到外循环,执行第一次迭代。第一次迭代触发内部嵌套循环,然后运行完成。接下来程序返回到外部循环的顶部,完成第二次迭代并再次触发嵌套...
Finally, in Swift, strings are also sequences, so we can loop over their letters as we do for any other collection. forletterin"Hello"{print(letter)}// H// e// l// l// o Iterating over numbers and the indexes of the elements in a sequence, and specifying increments ...
C# foreach List In the following example, we loop over a list with theforeachstatement. Program.cs List<string> words = ["tea", "falcon", "book", "sky"]; foreach (var word in words) { Console.WriteLine(word); } We print all elements of the list of strings. ...
Let’s implement a one-lineforloop to iterate over Python iterable objects. In this example, I will take the list of strings as an iterable object. # Write For loop in one line # to iterate through a list # Initialize the list
Add strings to List of String and use For Each loop to show each item : List « Data Structure « VB.NetVB.Net Data Structure List Add strings to List of String and use For Each loop to show each item Imports System Imports System.Collections.Generic Public Class Example Publi...