java while loop example

the "For-each Loop", and uses ":" Instead of a more meaningful "in" to split the name of the loop variable and the object to be traversed. The main reason for this is to avoid the problem of compatibility due to the introduction of new keywords-in the Java language, it is not allowed to use the keyword as a variable name, although the use of the name "foreach" i

the variable with the value 1. We have the set of the condition, which in we are to not count odd numbers greater than, and the final one is the pace, a nd since the closest odd numbers only differ by 2 the final expression is i+2 . Notice that we start the loop with an odd number.removing forLoop ' s clausesOne-to-put for loops in good use would is to optimize them, by removing the expressions. Each one of them can is omitted, or you can even omit t

":" Instead of a more meaningful "in" to split the name of the loop variable and the object to be traversed. The main reason for this is to avoid the problem of compatibility due to the introduction of new keywords-in the Java language, it is not allowed to use the keyword as a variable name, although the use of the name "foreach" is not very much, but "in" is a name that is often used to represent the inp

Introduction to the PHP classic loop example: this is a detailed page of the PHP classic loop example. it introduces php, related knowledge, skills, experience, and some php source code. Class = 'pingjiaf' frameborder = '0' src = 'http: // biancheng.dnbc?info/pingjia.php? Id = 324391 'Rolling = 'no'> Classic

=" Qq20151022224005.png "alt=" Wkiom1yo9s2ruyg4aadxaiede5q703.jpg "/>After modification, the code no longer has a dead loop. Next, we recognize what a dead loop is."Dead cycle" means the endless execution of the program, in any case can not jump out of a phenomenon of the loop body. At present, there seems to be no algorithm, for any program can be judged whether

This article mainly describes Python in the use of the For loop in the process of shredding, the need for friends can refer to the following Why challenge yourself not to write a for loop in your code? Because it can force you to use more advanced, authentic syntax or libraries. In this article, we take Python as an example, and say a lot of people have actually

Java uses conditional statements and loop structures to determine the control flow. java statements Like any programming language, Java uses conditional statements and loop structures to determine the control flow. This article will briefly explain the conditions, loops, and

compatibility problems because of the introduction of new keywords--In the Java language, the keyword is not allowed to be used as a variable name, although the use of the name "foreach" isnot very much, but "in" is a name that is often used to denote an input stream (for example, in the Java.lang.System class, there is a static property called "in" that represents the "standard input stream"). It is true

thinkphp template loop output volist Label usage example, thinkphpvolist This article describes the thinkphp template looping output volist label usage. Share to everyone for your reference, as follows: The Volist label is used to loop the output dataset or multidimensional array in the template. Volist Label In the module operation, the Select () method returns

Presumably everyone is just touching the language of Python, today this article will help you to understand python loop nestingThis knowledge point. Specifically, we introduce two loops, the for loop and the while loop, and the Python language allows you to embed another loop inside a

PHP loop structure example. For loop statement print pyramid complete pyramid copy code: print pyramid $ n25; for ($ i1; $ I $ n; $ I ++) {space loop for ($ k1; $ k $ n-$ I; $ k ++) {echo;} character for loop statement Print pyramid Complete pyramid The code is as follows

();) { Object str = variable name B. Next (); System.out.println (str); /* Output "A", "B", "C", "D" */} in turnThe "variable name B" Here is also a name that is automatically generated by the compiler and does not cause confusion.Because during compilation, the J2SE 1.5 compiler will consider this form of a for loop as the corresponding traditional form, so there is no need to worry about performance issues.Reasons for not using "foreach" an

PHP array is more commonly used, so I studied the PHP array loop operation, here to share with you, I hope to be useful. PHP is basically an array language. Often to do a large number of PHP array loop operation, there are two main ways, one is foreach, the other is while, in the end what kind of good what kind of bad has been arguing, although I have long been aware of this problem, but has been no scrutin

The foreach basic syntax is as follows: FOREACH ($array _variable as $value) { [Code to execute] } Or FOREACH ($array _variable as $key = $value) { [Code to execute] } In both cases, multiple [code execution] will be executed to be equal to the number of elements in the $ array_variable array. Let's take a look at an example. Let's say we have the following code snippet: Copy CodeThe code is as follows: $array 1 = array (1,2,3,4,5); FOREACH ($array

Example of section nested loop usage of smarty, smartysection. The section nested loop usage example of smarty. This article describes the section nested loop usage of smarty. For your reference, the usage example of section neste

This article mainly introduces the usage of for loop control statements in Python, and analyzes in detail the principle and related usage skills of for loop statements, for more information about how to use the for loop control statement in Python, see the example in this article. Share it with you for your reference.

This article mainly introduces the example of PHP loop structure. for more information, see for loop statements. Print pyramid Complete pyramid The code is as follows: // Print the pyramid$ N = 25;For ($ I = 1; $ I // Space LoopFor ($ k = 1; $ k Echo '';}// Character loopFor ($ j = 1; $ j If ($ I = 1 | $ I = $ n ){Echo '.';}Else {If ($ j = 1 | $ j = $ I * 2-1

, the EXPR3 may also be left blank, and can be used to write more complex iterations, such as invoking different iterations based on different conditions. The conditional statement in the For statement expr2 empty is the above-mentioned infinite loop, of course, you can add some more complex conditions to determine when to jump out of the loop, there is no repetition. 3. Multiple loops Using multiple loops

Well-off will accompany you to learn JAVA -------- While loop of the three major loops, java -------- while The next three blogs will introduce the loop structure that is frequently used in JAVA. This article first introduces the While l