A for loop is a common way to iterate through a string in C++. It allows you to access each character in sequence.ExampleOpen Compiler #include <iostream> #include <string> int main() { std::string str = "TutorialsPoint"; for (size_t i = 0; i < str.length(); ++i) { std::...
public static void main(String[] args) { while(true) { System.out.println("infinitive while loop"); } } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. (do-while loop) In Java, the do-while loop is used to execute statements again and again. This loopexecutes at least oncebecause the...
Example - Looping through characters of a StringConsider the example shown below −main.luaOpen Compiler -- define a string variable str = 'tutorialspoint'; -- run a loop from 1 to length of str for i = 1, #str do -- get substring of 1 chracter local c = str:sub(i,i) -- ...
We can use it to loop through a string and individually access its characters using their index. For example, 1 2 3 4 5 string = "Hello World" for character in range(0, len(string)): print(string[character], end=' ') Output: H e l l o W o r l d In the above example...
public static void main(String[] args) { int i=0;int j=3;loop:do{ System.out.println("loop i"+i);i++;loop1:for(int m=0;m<j;m++){ System.out.println("loop m"+m);break loop1;} }while(i<3);} } public class LoopTest { public static void main(String[] args) { int i...
Loop through the items of a HashMap with a for-each loop.Note: Use the keySet() method if you only want the keys, and use the values() method if you only want the values:ExampleGet your own Java Server // Print keys for (String i : capitalCities.keySet()) { System.out.println(...
java中loop的用法 一、概述 Loop是Java编程语言中一种重要的控制结构,用于重复执行一段代码块,直到满足某个条件为止。Loop可以按照不同的方式进行分类,包括for循环、while循环、do-while循环等。这些循环结构在Java程序中有着广泛的应用,能够提高代码的执行效率。二、常用loop类型及用法 1.for循环 for循环是最常用...
3.6.3. Check the loop counter for while loop 3.6.4. Use while loop to output all elements in an array 3.6.5. Use Do while loop to reverse a string 3.6.6. Nesting If statement to a while statement 3.6.7. Using While loop to check user input ...
Here's an example to iterate through aStringarray. funmain(args:Array<String>){varlanguage = arrayOf("Ruby","Kotlin","Python""Java")for(iteminlanguage) println(item) } Output Ruby Kotlin Python Java It's possible to iterate through an array with an index. For example, ...
Python provides various ways to loop through the items or elements of a list. By using for loop syntax you can iterate any sequence objects (string, list, tuple, set, range, or dictionary(dict)). A list contains a collection of values so, we can iterate each value present in the list...