how to use for loop

Again to brush face questions, haha.Requirements: Use for loop to print 1-10, each number appears at an interval of about 500ms.Analysis: Research points-closures, block-level scopesMode one, the use of closures + immediately execute the function,

use for loop sum, courtship number and, odd sum, print narcissus number, statistics narcissus numberPackage loop;public class For1 {public static void Main (string[] args) {int sum=0;for (int x=0;xSum=sum+x;}System.out.println ("within 100

1 Packagejava_test;2 3 Public classLabeledfor {4 5 Public Static voidMain (String[]args) {6 intI=0;7Outer//cannot has statement here8 for(;true;){9 Inner:Ten for(; i){ OneSystem.out.println ("i=" +i);

Use the C language and use for loop to print the diamond (each adjacent diamond must contain spaces ). I have seen some articles on the Internet that show how to print the diamond, but they are different from what I asked at the time. When the

1 ImportJava.util.Scanner;2 3 4 Public classNumber {5 6 Private StaticObject i;7 8 /*9 * The character "I" appears several times in the first question Mingrikejijavabu and outputs the result*/Ten Public Static voidMain (string[] args) {

Python basics-for Loop (use for loop to print 9-9 multiplication tables of different formats), python -- # Square output 9-9 multiplication table for I in range (): for j in range ):# % 2d is used to place the result of multiplication in two places.

/*** Use for loop output hollow diamond **/public class test7 {public static void main (string [] ARGs) {for (INT I = 1; I =1; I --) {for (Int J = 9; j> 2 * I-1; j --) {system. out. print ("") ;}for (int K = 1; k

Copy Code code as follows: /* Name:break Use for loop nesting Copyright:by. Don't know the Internet Author:yangbin DATE:2014 year February 21 02:54:04 Description: The following code has no real meaning, only to familiarize yourself with

Working directory There are Mydoc1.txt,mydoc2.txt...mydoc41.txt, would like to use the SED order of values sorted, and then use cat to merge these files, found not to achieve the desired effect, the merge order is as follows: Copy Code code as

1. Half Pyramid$n = 5;Number of control layersFor ($i =1; $i Control the number of "*" per layerFor ($j =1; $j Echo "*";}Echo "";}2. pyramids$n = 5;For ($i =1; $i For ($k =1; $k Echo "the"; Output spaces}For ($j =1; $j Echo "*";}Echo "";}3, Square$n

server controls, while convenient to use, also sacrifice performance, and sometimes seem accuse. Hope that advanced friends more advice. Copy Code code as follows: Engineering performance--with a for loop instead of the DataList

while ($row =mysql_fetch_array ($result)) { echo $row [0]; } Why this will be able to put the data of the query one output, but put into the for loop inside no, shape such as: for ($i =0; $i { echo $row [0]; } This will not be the correct output of

Let's take an example and write a small code that implements the sum of Java code 1 to 100.1+2+3+......+100=?Package com.student.exam;/*** Calculates 1 to 100 of the and*/public class Summation {public static void Main (string[] args) {

Original article: http://diditwith.net/2006/10/05/PerformanceOfForeachVsListForEach.aspx Today, when I use foreach loop to iterate a list , I found that I became more familiar with performance problems, and I used to iterate an int arraylist, which

/*** Output triangle* Idea:* 1. Use for loop nesting* 2. External for controls the number of printed rows* 3. The first internal space for Printing* 4. The second for printing "*"*//*** Multiple diamond shapes are output.* Idea:* 1. Define the three

Stored Procedures, learned how to use cursors, and learned how to process data. Implicit cursor select into from All implicit cursors are assumed to return only one record. You do not need to declare, open, or close an implicit cursor. PL/SQL

Today, when I use foreach loop to iterate a list , I found that I became more familiar with performance problems, and I used to iterate an int arraylist, which I was a bit complacent. Benefiting from the benefits of generics, the C # compiler can

Insert document (insert database) db. person. insert ({_ id: 0001, nameyuexin}) to clear the data db. person. drop () Batch insert document shell does not support batch insert to complete batch insert use for loop (vari0; i10; I ++ ){.. db. persons.

Php5.2 was used in the past, but recently it was found that the version was slightly lower, and it was switched to php5.3 (I used the phpstudy Combination Package). However, after switching, previously, the program written in php5.2 will receive a

Explore several methods to traverse two-dimensional arrays in php. Copy the code as follows :? Php uses for loop traversal $ arr2array (array (Zhang San, 20, men), array (Li Si, 25, men), array (Wang Wu, 19, female), array (Zhao Liu, 25, female); ec