acls written test

Voidbubblesortnode (Slistnode*phead)//single-linked list {assert (phead); slistnode*tail =null;intbool=0;//if not exchanged advance return while (tail!=phead- >next) {Bool=0;SListNode*tmp=pHead; slistnode*tmpnext=tmp->next;while (Tmp->next!=tail) {if (Tmp->data>tmpnext->data) { datatypex=tmp->data;tmp->data=tmpnext- >data;tmpnext->data=x;Bool=1; }tmp=tmp->next;tmpnext= tmpnext->next;}if (bool==0)// ordered early return return;tail=tmp;}} 650) this.width=650; "title=" Qq20160105001139.png "src=

String-related operations-string operations for written test content The first question about string operations ~~~~~~ Conversion between strings and Integers Some Considerations for converting strings and integers: 1. The Null String "" and only one positive or negative number should be taken into account. For example, there is nothing behind "+ ". 2. At the same time, the maximum value of a positive inte

Moves the first element of an array to the end of the array, which we call the rotation of the array. Enter a rotation of an incrementally sorted array, outputting the smallest element of the rotated array. For example, the array {3,4,5,1,2} is a rotation of {1,2,3,4,5}, and the minimum value of the array is 1This problem can be found with two points of thought:The time complexity of binary lookup is: O (LOGN)/** * Title: Move a number of elements at the beginning of an array to the end of the a

1 , Char can a type store a Chinese character? WhyAnswer: Yes. A char is two bytes, and a Chinese is two bytes. 2 , switch SELECT statement can function in string "string", which is the ability to write: switch ( ) answer: No, can only handle Int,byte,short,char , (in fact, it can only handle int, three other types are available Promotion to the int type) cannot be processed sring . 3 , Keywords Final individually modifying a class, a method, a variable, what does each functionAnswer

Today's C language exam results were announced at 52 seconds on November 4 at 11:47, which undoubtedly gave me the death penalty. Silence for yourself for three minutes ...In fact I know C language I will die very miserable, because in the process of learning C, I did not do what I said. More study, I seriously study, but did not achieve much effect; ask, I do not know how I am, I do not know how I should ask others questions, I seem to be very afraid to ask questions, I do not know how I this i

1. document.write (""); The comments in the output statement 2.JS are//3. The traditional HTML document order is: document->html-> (head,body) 4. The DOM order in a browser window is: window-> (Navigator,screen, history,location,document) 5. Get the name and value of the element in the form: document.getElementById ("ID of element in form"). Name (or value) 6. A lowercase to uppercase JS: document.getElementById ("Output"). Value = document.getElementById ("input"). Value.touppercase (); Value t

bus station bus to school, can take 116 road and 128 Road, 116 bus 8 minutes, 128 bus 10 minutes a class, ask this classmate wait for not more than 6 minutes of probability.Analysis: Set 116 bus arrival time for X,128 Road bus arrival time for Y, construction area geometry approximate type, remember "6 minutes passenger 128 or 116 road car" for event A, then a accounted for the area, that the classmate and so on car not more than 6 minutes probability of 0.9..Reference: http://blog.csdn.net/rud

the //fully digest the already stacked symbol for the new symbol is the plus and minus + Public Static voidZhengli () { - while(Sigstack.size () > 0){ the intA = (int) Numstack.pop ();Bayi intB = (int) Numstack.pop (); the Charc = (Char) Sigstack.pop (); the intx =Compute (B,A,C); - Numstack.push (x); - } the } the the //Digest a symbol for two consecutive subtraction symbols appearing the Public St

Title: Enter a string of characters that contain a decimal sign, consisting of a number of integer strings, separated by spaces such as 123-23.23 992A number that requires the output of individual integers, minus the decimal point and the number after the decimal point.Code:ImportJava.math.BigInteger;ImportJava.util.Scanner; Public classmain{ Public Static voidMain (string[] args) {BigInteger re=NewBigInteger ("0"); Scanner SCA=NewScanner (system.in); String Str=Sca.nextline (); String []strarra

seconds may go into a trap, so early rescue small easy. 6 Input Description:7 The first behavior is an integer n (n≤1000), which indicates that the hyper-super has a total of n traps. 8 the second line has n integer xi, which indicates the horizontal axis of the first trap9 The third line has n integer yi, which indicates the ordinate of the first trapTen ensure that the coordinates are within the grassland range. One A Output Description: - output An integer that indicates that the smallest

bits, the number of start numbers is: 444 (corresponds to (111) 2 = 7 numbers). 12-7 +1 = 6. So that is the 6th number starting from 444 (counting 444 is the 1th number, so add one). How to construct it?I also found a pattern: observation:444447474477744747......At this point we can see that the 6th number is 747.The number starts at 7, because 4 robbed 4 of sites, and how did the 4 sites go? Is the result of the arrangement of 4, 7 for 2*2, i.e. (1The first digit of the number was determined,

(1) The questions are as follows: class A{ intA ShortbintCCharD;}; class B{ DoubleA ShortbintCCharD;}; In +On the bit machine, compile the above code with GCC and ask for sizeof (A), and the number of sizeof (B) respectively. A - A A - - - -Answer: CCalculations are based on the following criteria: (Core Knowledge point: Structure alignment)1. The size of the struct is equal to the integer multiple of the maximum member size of the structure body2. The first address of a member

= i + 1; j { if (pinputstr[i] = = Pinputstr[j])//The number of repeated occurrences of consecutive letters after each character in the statistics string ++num; Else Break }//for if (0! = num)//num may be an integer of two-bit or three-bit or more bits { memset (buffer, 0, sizeof (buffer)); Itoa (num + 1, buffer, 10); Converts an integer to a string by 10 strcpy (Poutputstr + k, buffer); K + = strlen (buffer); } poutputstr[k++] = Pinputstr[i]; i = i + num + 1; }/

#include using namespacestd;inta[ +];intWaiting =1;intMain () {inttemp =0; inti =0; while(cin>>temp) {A[temp]=1; if(temp = =waiting) {coutwaiting; for(i = waiting +1; A[i] = =1; i++) {cout","i; } coutEndl; Waiting=i; } } return 0;}Ali of these additional questions for me is a bit difficult, I have been struggling with the first problem, the last topic when there is no time.After handing in the papers carefully thought, this realization should be able to meet the requirements. 2016 annual Ali i

: /** * Project Name: * File Description: * Main Features: * Version number: 1.0 * Producer: LCX * creation time: 2015-8-25 **//** * @author LCX * */public class Pacetest {static random rand=new random ();p ublic static int pace () {return (int) (rand.nextdouble () *2+1);} public static void Main (string[] args) {Double sum=0;int times=10000;//experiment 10,000 times for (int i=0;i cross-examine 1, if the subject is starting from 2, then what is expected? same method: st

/** * Title: The bonus awarded by the Enterprise is based on the profit commission. * Profit (I) less than or equal to $100,000, the bonus can be raised by 10%; * Profit above $100,000, less than $200,000, under 100,000 commission, higher than the portion of 10% yuan, Cocoa Commission 100,000, * 7.5% to 200,000, higher than 400,000 yuan of the portion, can commission 200,000; The previous Commission is unchanged * between 400,000 and 600,000 is higher than the portion of 400,000 yuan, can com

Tag:java number combination /** * Title: There are 1, 2, 3, 44 numbers, how many different and no repetition of the number of three digits? How much are they? * Time: July 29, 2015 08:31:58 * file: Lianxi11.java * cutter_point */package bishi.zuixin50.t2015729;import java.util.ArrayList Import Java.util.list;public class Lianxi11 {public static void main (string[] args) {List need = new arraylist Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not

/** title: Print out all the "daffodils number", the so-called "Narcissus number" refers to a three-digit number, its number of cubes and equal to the number itself. For example: 153 is a "narcissus number", because the 153=1 three times the square +5 of the three +3 Times Square. * Time: July 27, 2015 14:29:13* file: lianxi03.cpp* cutter_point*/#include Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. "

) {two = two-> next;} If (two = NULL) {break;} Two = two-> next; if (one = NULL | two = NULL) {break ;}} if (one = NULL | two = NULL) {flag = false ;} return flag;}/* Thought: assume that the node is at the position X. Assume that the pointer with Step 1 and the pointer with Step 2 meet at the position X + Z, if the Loop Length is Y, then 2 (x + Z)-(x + z) = K * y, then when a pointer is removed from the beginning, when the other pointer starts to move backward from the encounter point, the two

The first question about string operations ~~~~~~ Conversion between strings and Integers Some Considerations for converting strings and integers: 1. The Null String "" and only one positive or negative number should be taken into account. For example, there is nothing behind "+ ". 2. At the same time, the maximum value of a positive integer is 0x7fff FFFF, and the minimum negative integer is 0x8000 0000. Therefore, you need to determine whether the integer overflow and underflow occur in two c