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-(void) Touchesbegan: (nonnull nssetAlgorithmic entry[Self func2:9];}Calculate factorial factor (m) = m!-(int) factor: (int) m{int factornum=0;if (m==0|m==1)return 1;else{Factornum=m*[self Factor:m-1];NSLog (@ "%d", factornum);return factornum;}}Calculate Func1 (m) = 1! +3! +5! + ... +m!-(int) func1: (int) m{int sum=0;for (int i=1; iSum +=[self factor:i];}NSLog (@ "%d", sum);return sum;}Calculate final and Func2 (m) =1! + (1!) +3! ) + (1!) +3! +

selection number:4 [Press Enter]Now you can try the Java version, the output is as follows# Java-versionjava Version "1.7.0_75" Java (tm) SE Runtime Environment (build 1.7.0_75-b13) Java HotSpot (tm) 64-bit Server V M (build 24.75-b04, Mixed mode)Set Environment variablescat >>/etc/profile.d/java7. sh eofexport java_home=/opt/jdk1. 7 . 0_75export jre_home=/opt/jdk1. 7. 0_75/jreexport PATH=\ $PATH:/opt/jdk

Chapter 7 cool effects-images and animations (5) and Chapter 7 cool effects7.7 gradient Animation-Introduction to Tween Animation7.7.1Tween Animation A Tween animation performs a series of simple conversions (location, size, rotation, transparency) on the content of the view object ). If you have a text view object, you can move it, rotate it, and make it larger

Package com; public class test {public static void main (string [] ARGs) {system. out. println (getsteps1 (); system. out. println (">>>>>>>>>>>>>>>>>>>>>>>>>>>>"); system. out. println (test. getsteps (); system. out. println (">>>>>>>>>>>>>>>>>>>>>>>>>>>> ");} public static int getsteps () {// use the minimum public multiple to reduce the number of traversal times. Int I = 1; int step = 2; Boolean maxstep = false; while (true) {system. Out. Print ("" + I + "); If (! Maxstep) {if (I % 2 = 1) {s

Mysql-7 data retrieval (5), mysql-7 Data RetrievalJoin) One of the most powerful functions of SQL is to join tables in the execution of data retrieval and query. Join is the most important operation that can be performed using SQL SELECT. Example: This example contains two tables. One table is vendors. The vendors table contains information about all suppliers. E

C Language Enhancement (7) linked list intersection question _ 5 find the intersection nodes of two link chains, _ 5 nodes We can also determine whether a link table has an intersection. The rest is to obtain the intersection node of the Link Table. Question Two head pointers of one-way linked list, such as h1 and h2, are given to determine whether the two link

#!/usr/bin/env python# Coding:utf-8Import Redef Dealwith (Express): Express.replace ('+-','-') Express.replace ('--','+') returnexpressdef Col_suanshu (exp):if '/' inchexp:a,b= Exp.split ('/') returnStrfloat(a)/float(b))if '*' inchexp:a,b= Exp.split ('*') returnStrfloat(a) *float(b) def get_no_barcate (Express): Express=express.strip ('()') Print ('>>>', Express) whileTrue:ret= Re.search ("-?\d+\.? \d*[*/]-?\d+\.? \d*", Express)ifRet:res=Col_suanshu (Ret.group ()) Express= Ex

7 player effect display (with source code) (5, 6, 7), player source code 5. jquery image player Effect Source code download/Online Demo 6. jquery + html5 music player Use jquery and html to achieve ultra-realistic square display. Source code download/Online Demo 7