You can do it easily in this case but what if we need to find factorial of 1000 or What if we need to add 1 to 1000 number or even more. Here we need for loop to iterate a particular code for a range of values.
Real-Life ExamplesTo demonstrate a practical example of the for loop, let's create a program that counts to 100 by tens:ExampleGet your own Java Server for (int i = 0; i <= 100; i += 10) { System.out.println(i); } Try it Yourself » In this example, we create a program...
while and do-while. In this tutorial you will learn aboutfor loopin Java. You will also learnnested for loop, enhanced for loop and infinite for loop with examples.
Thefor-loopstatement in Java provides a compact way to iterate over the arrays or collection types using a counter variable that is incremented or decremented after each iteration. Programmers often refer to it as thetraditional “for loop”because of the way it repeatedly loops until a particular...
Foreach循环(Foreach loop)是计算机编程语言中的一种控制流程语句,通常用来循环遍历数组或集合中的元素。foreach语法格式如下: for( 元素类型T 元素变量t : 遍历对象obj){ 引用了t 的java 语句; } 1. 2. 3. 以下实例演示了普通for循环和foreach循环使用: ...
The inner loop executes faster then the outer loop as shown Let’s look at the following examples: Print the output as: 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 classNestedForLoop{publicstaticvoidmain(Stringargs[]){inti,j;for(i=1;i<=5;i++){for(j=1;j<=i;j++){System.out.print...
Java里面的loop如何使用 java for loop for循环结构: 格式:①初始化条件;②循环条件;③迭代条件;④循环体 for(①;②;③){ //④ } 1. 2. 3. 执行过程:①-②-④-③-②-④-③-。。。-④-③-②,直至循环条件不满足,退出当前的循环。 class myfor{...
The for loop in Kotlin iterates through anything that provides an iterator. In this article, you learn to create for loop (with the help of examples).
java public class DoWhileLoopExample { public static void main(String[] args) { int count = 0; do { System.out.println("Count is: " + count); count++; } while (count < 5); } } 4. 增强 for 循环(用于遍历数组或集合) 增强for 循环(也称为 for-each 循环)用于遍历数组或集合中的元素...
java public class ForLoopExample { public static void main(String[] args) { for (int i = 0; i < 5; i++) { System.out.println("Count is: " + i); } } } 解释 int i = 0:初始化循环计数器 i 为 0。 i < 5:循环条件,只要 i 小于 5,循环就会继续。