c programming language first edition pdf

/******************************************************************** @file main.cpp@date 2017-05-28 22:02:55@au Thor Zoro_tiger@brief Problem 1041:c Language Programming Tutorial (third Edition) after class exercise 9.8http://www.dotcpp.com/oj/problem1041.html********************************************************************/#include#include#defineTEST#undefTE

/******************************************************************** @file main.cpp@date 2017-05-28 22:10:10@au Thor Zoro_tiger@brief Problem 1042:c Language Programming Tutorial (third Edition) After class exercise 9.10http://www.dotcpp.com/oj/problem1042.html********************************************************************/#include#include#defineTEST#undefT

/******************************************************************** @file main.cpp@date 2017-5-26 09:36:10@aut Hor Zoro_tiger@brief Problem 1031:c Language Programming Tutorial (third Edition) after class exercise 8.5http://www.dotcpp.com/oj/problem1031.html********************************************************************/#include#include#includestring>#incl

/******************************************************************** @file main.cpp@date 2017-5-25 09:45:52@aut Hor Zoro_tiger@brief Problem 1030:c Language Programming Tutorial (third Edition) after class exercise 8.4http://www.dotcpp.com/oj/problem1030.html********************************************************************/#include#include#defineTEST#undefTES

I plan to graduate school: The University of Beijing University of Technology-computerCourse Number 985: Textbook for C language programming case tutorials and Min data structure that bookNow begin to review the C language, plan to write the following part of the code to write the title onceNot regularly with the new one week later======================== the sec

; Mathematical Functions (each function has 1 or 2 arguments of type double and returns a double type;Sin (x)//x with Radian cos (x) atan2 (y, x)//y/x's Arc tangent exp (x) log (x)//Natural logarithm log10 (x) Pow (x, y)//calculation x^ysqrt (x) fabs (x)random number generator functionThe function rand () generates a sequence of pseudo-random integers between 0 and Rand_max (symbolic constants, defined in If a function that generates a random floating-point number is already available in the li

combined; no parentheses: int　　*comp (void *, void *) indicates that comp is a function that returns an int type pointer; 5.12 Complex declaration The C language often receives criticism because of the syntax of declarations (especially function pointers); C's syntax tries to make the declaration and use consistent; Because C's declaration cannot be read from left to right and uses too many parentheses, it is confusing when the situation is more comp

].birthday.month, S[i].birthday.day, - s[i].department, s[i].major); WuPutchar ('\ n'); - } About } $ - voidSearchInfo (Studentinfo s[], date date) - { - inti; A for(i =0; i ){ + if(s[i].birthday.month>date.month) { theprintf"\n%4d%16s%2d/%2d", S[i].num,s[i].name, S[i].birthday.month, - s[i].birthday.day); $ Continue; the } the if(S[i].birthday.month = = Date.month s[i].birthday.day>date.day) { theprintf"\n%4d%16s%2d/%2d", S[i].num, S[i].name, S

variable, (I understand) if the external variable definition appears after the function or in other source files, you need to use extern (preceded by int, etc.) declaration;The extern declarations of variables and functions are usually placed in a separate header file and include at the beginning of each source file;A declaration such as copy () is considered an old-fashioned declaration, and the parameter table will not be checked; ANSI c specifies that an empty parameter table must be declare

C ++ programming language (Special Edition). This book is detailed in more than 800 pages. Because it was written by the founder of C ++, many features of C ++ are introduced. It is worth reading. It consists of three parts: The first part is the c subset of C ++, the third part is the object-oriented programming in C

effects;the value of the macro:Functions (such as GETCHAR) are defined as macros to avoid the overhead of calling functions, and #undef names can be used to cancel macro definitions; The formal parameter in the name cannot be replaced with a quoted string and, if necessary, precede the parameter with # in the replacement text;preprocessing operator # #: If the replacement text in the shape participates in it adjacent, then the parameter is replaced by the actual parameter # #及其前后空白符会被删除, the re

March 2008, first version The first version. March 2012, Second Edition: More than 70 mistakes found after the revision and release of the first version, of which more than 50 are mainly word and typographical errors. Rebuild the plate to avoid the loss of the broken number caused by printing. The contents are refined to level 4 titles to fully display the content and structure of the book. Add this appendix to maintain multiple versions of this

parameter. Call to function The basic format of the function call statement is: The The parameters in the Example: 1 intdataarray[ -];2 intN;3 DoubleAve;4 5 //Custom Functions6 DoubleAverageintValue[],intnum) {7 intI, sum =0;8 for(i =0; i ){9Sum + =Value[i];Ten returnsum*1.0/num; One } A } - - //function Call theAve = Average (DataArray, n);Application examples of custom functions Output multiplication Ta

Sixth. Referencing an array to process bulk data1. Definition of array: type-character array-name [constant-expression]1) define an array in the main function, the constant expression cannot contain the variableint a[3+5]; // Legal int N; int a[n]; // Not legal2) in the function being called, the length can be a variable or a very expressive expressionvoid int N) { int a[2// Legal, because the value of n is constant when executing a function }3) in the C

a statement, which is good for a single expression multi-step calculation of the macro, or closely related structures such as element Exchange: Temp=s[i], s[i]=s[j], s[j ]=temp;3.6 Do-while Loop doStatementwhile () 3.7 The break with the continue statement continue used for looping. On while or do-while: perform the test immediately; for: control transfers to the increment loop variable part; Break is used to jump out of the loop and switch;3.8 Goto statement and label Goto label; Label:Stateme

++n:n value increased by 1 after use, n++:n value is used after 1;--similar;2.9 Bitwise Operators6, can be used for the integral type, namely signed or unsigned; | ^ commonly used to build Shield code (It: operands are counted as binary operations)。Shift left 0；shift right to unsigned 0, signed depending on the machine ("Arithmetic shift" of the complement sign bit and "logical shift" of the zero complement)2.10 Assignment operators and expressionsop=, where op can be + - * / % >> ^ | An assi

Import java.util.*;public class Exercise13_04 {public static void Main (string[] args) {Scanner input = new Scanner (system.in);System.out.println ("Enter month and Year:");Printcalendar Y = new Printcalendar (Input.nextint (), Input.nextint ());Y.printmonthtitle (); Y.printmonthbody ();}}Class Printcalendar {Calendar value;Public Printcalendar (int Month, int.) {value = new GregorianCalendar (year, Month, 1); }public void Printmonthtitle () {System.out.println ("" + Getmonthname (Value.get (cal

The title describes the sum of the diagonal elements of a 3x3 matrix. Input matrix output main diagonal sub-diagonal element and sample input1 2 31 1 13 2 1Sample output3 7Hint Source#includeint main(){int a[9];int x,y,i;for(i=0;iscanf("%d",a+i);x=a[0]+a[4]+a[8];y=a[2]+a[4]+a[6];printf("%d %d\n",x,y);} 1025:c Language Programming Tutorial (third Edition) after cl

The title describes a ball from the M-meter height of the free fall, each landing after the return of the original height of half, and then fall. How high does it bounce when it lands on nth time? How many meters are there? Leave two-bit decimal input m n output how high does it bounce when it lands on nth time? How many meters are there? Keep two decimal places separated by spaces and put in one line sample input1000 5Sample output31.25 2875.00Hint Source#includeint main(){int m,n,i;float h,l=0

The title description has a fractional sequence: 2/1 3/2 5/3 8/5 13/8 21/13 ... The sum of the first n items of this sequence is calculated, and two decimal places are reserved. Input n output series top N and sample input10Sample output16.481#include"stdio.h"2 3 intMainintargcChar Const*argv[])4 {5 6 intN, M =2, n =1, I;7 floats =0;8scanf"%d", N);9 for(i =0; i )Ten { One intT; As + = (float) m/N; -t =m; -m = n +m; then =T; - } - -printf"%.2f\n", s); + return 0;