ๆญฏ7์ฅ.PDF
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1 7 Hello!! C
2 2
3 . 3
4 ([] ) < > [ ]; int array[10]; < > [ ][ ]; int array [3] [5]; 4
5 < > [ ]={ x1,,x10} ( ); (,). ({}). : int array[10]={1,2,3,4,5,6,7,8,9,10}; (" "). : char array[7]="turbo-c"; 5
6 int array[2][3]={{1,2},{3,4},{5,6}}; int array[3][10]={"turbo-c","is","easy!"}; 6
7 [ 7-1] #include <stdio.h> #define MAX 10 int prn(int x[max]); main(){ int num[max] = {1,2,3,4,5,6,7,8,9,10}; prn(&num[0]); } int prn(int x[max]){ int i; printf("the address of array name is %d \n", x); for ( i = 0 ; i < MAX ; i++ ){ printf("address : %d\t", &x[i]); printf("value : %d\n", x[i]); } } /* prn */ 7
8 [ 7-1] [ ] The address of array name is 404 ADDRESS : 4076 VALUE : 1 ADDRESS : 4078 VALUE : 2 ADDRESS : 4080 VALUE : 3 : : : : ADDRESS : 4094 VALUE : 10 8
9 . pnt a, pnt a. * ; 9
10 [ 7-2] #include<stdio.h> main() { int a = 50; int *pnt; } printf("a=%d pnt=%d\n ",a,pnt); [ ] a=50 pnt=
11 [ 7-3] #include<stdio.h> main() { int a = 50; int *pnt; /* */ /* */ } pnt = &a; /* */ printf("a=%d pnt=%d \n",a,pnt); [ ] a=50 pnt=
12 : int_pnt2=int_pnt1+1; int_pnt1 (int==> 2byte) int_pnt int_pnt1 int_pnt2 ` ' int_pnt++ ==> 2byte float_pnt++ ==> 4byte 12
13 [ 7-4] #include <stdio.h> #define MAX 10 int i_array[max] = {1, 2, 3, 4, 5, 6, 7, 8, 9,10}; /* */ int I; int *i_pnt; /* */ float f_array[max] = {0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0}; /* */ float *f_pnt; /* */ main(){ i_pnt = i_array; /* */ f_pnt = f_array; /* */ [ ] for ( i=0 ; i<max ; i++) printf("%d\t%f\n",*i_pnt++,*f_pnt++); } : :
14 (*) ([]) *(pnt+i) : pnt i. array[i] : array I. : char *pnt[3]={`kim',`lee',`park'}; pnt malloc(), calloc() 14
15 [ 7-5] #include<stdio.h> main(){ int a[5]={1,2,3,4}; int *pnt; } pnt = a; printf("%d %d %d %d \n",*pnt,*(pnt+1),*(pnt+2),*(pnt+3)); printf("%d %d %d %d \n",a[0],a[1],a[2],a[3]) ; [ ] /* */ 15
16 [ 7-6] #include<stdio.h> main(){ int a[2][2] = { 1,2, 3,4 }; int *pnt; pnt=a[0]; printf("%d %d\n%d %d\n",*pnt,*(pnt+1),*(pnt+1*2),*(pnt+1*2+1)); printf("%d %d\n%d %d\n",a[0][0],a[0][1],a[1][0],a[1][1]); } [ ] /* */
17 [ 7-7] #include<stdio.h> main() { int a[4] = {1, 2, 3, 4}; int *pnt; } pnt=a; printf("%d %d %d %d \n",pnt[0],pnt[1],pnt[2],pnt[3]); [ ]
18 main int main() int main( argc, argv ) int argc; char **argv; char **string_array={"dog","cat","lion","tiger"}; void 18
19 [ 7-8] #include<stdio.h> void main() { char *pnt[] = {"Chan","Ho","Park"}; char array[3][5]= {"Chan","Ho","Park"}; int j; printf("memory address of pointer array pnt\n"); printf("pnt => %p\n",pnt); for(j=0;j<3;j++) printf("pnt[%d] (address %p) => %s\n",j,pnt[j],pnt[j]); /* */ /* */ printf("\nmemory address of two-dimensional array\n"); printf("array => %p\n",array); for(j=0;j<3;j++) printf("array[%d] (address %p) => %s\n",j,array[j], array[j]); } 19
20 [ 7-8] [ ] memory address of pointer array pnt pnt => 1747:0FF4 pnt[0] (address 16FB:00AF) => Chan pnt[1] (address 16FB:00B4) => Ho pnt[2] (address 16FB:00B7) => Park memory address of two-dimensional arrayarray => 1747:0FE4 array[0] (address 1747:0FE4) => Chan array[1] (address 1747:0FE9) => Ho array[2] (address 1747:0FEE) => Park 20
21 [ 7-9] #include<stdio.h> main() { int x; int *pnt=&x; int **p_pnt=&pnt; /* pnt x */ /* p_pnt pnt */ } **p_pnt=100; printf("x=%d\n",x); /* x 100 */ [ ] x=100 21
22 ASCII char char char array[6]="seoul"; 22
23 [ 7-10] /* */ #include <stdio.h> main() { char ch = 'a'; char num = '2'; } printf("ch=%c, num=%c\n",ch,num); [ ] ch=a, num=2 23
24 char *pnt="hello"; pnt `h'. char pnt[]="hello"; ==> `h. 24
25 gets(), scanf() stdio.h gets() gets(*str); str scanf() scanf("%s",*str); str 25
26 [ 7-11] #include <stdio.h> main() { char array[20]; } printf("enter a string : "); gets(array); printf("the received string : %s\n", array); [ ] Enter a string : I love you. The received string : I love you. 26
27 [ 7-12] #include <stdio.h> main() { char season[10]; char month[10]; printf("enter season and month\n"); scanf("%s%s", season, month); printf("season = %s, month = %s", season, month); } [ ] Enter season and month spring May season = spring, month = May 27
28 puts(), prinf() stdio.h puts() puts(*str); printf() str printf("%s",str); str 28
29 [ 7-13] /* Example using puts() library function */ #include <stdio.h> main(){ char *a="how"; char *b="old"; char string1[]="are"; char string2[]="you!"; puts(a); puts(b); puts(string1); puts(string2); [ ] } How old are you! 29
30 [ 7-14] /* Example using printf() library function */ #include <stdio.h> main(){ char f_name[30] = "Michael"; char l_name[30] = "Jordan"; } printf("what`s your name?\n"); printf("f_name : %s\n", f_name); printf("l_name : %s\n", l_name); [ ] What`s your name? f_name : Michael l_name : Jordan 30
31 string.h, strlen() size_t strlen(char *str);, strcpy() str char *strcpy(char *destination, char *source);, strcat() source destination strcat(char *destination, char *source); source destination 31
32 [ 7-15] /* Program for an example of string library functions */ #include <stdio.h> #include <string.h> main(){ char string[30]; int a; printf("enter a string : "); gets(string); a=strlen(string); printf("the length of string is %d.",a); } [ ] Enter a string : abcdefg The length of string is 7. 32
33 [ 7-16] /* Example using strcpy() function */ #include <stdio.h> #include <string.h> main(){ char str1[80],str2[80],*str3; printf("enter string1 : "); gets(str1); printf("enter string2 : "); gets(str2); str3=strcpy(str1,str2); printf("%s is copied in str1\n",str3); } [ ] Enter string1 : Korea Enter string2 : aerok aerok is copied in str1 33
34 [ 7-17] /* Example using strcat() library function */ #include <stdio.h> #include <string.h> main(){ char dest[80]; char sour[80]; } gets(dest); printf("this string, [%s] is in dest.\n", dest); gets(sour); strcat(dest, sour); printf("this string, [%s] is in sour.\n", sour); printf("this string, [%s] is in dest.", dest); 34
35 [ 7-17] [ ] Hi, This string, [Hi, ] is in dest. everyone. This string, [everyone.] is in sour. This string, [Hi, everyone.] is in dest. 35
36 , strchr() strchr(char *a, int b); a b, strlwr() strupr() strlwr(char *ptr); ptr 36
37 [ 7-18] /* Example using srtchr() library function */ #include <stdio.h> #include <string.h> void main(void){ char a[80],*d; int c; printf("enter a string : "); gets(a); printf("the character to be searched : "); c=getchar(); d=strchr(a,c); printf("the character you are searching,"); printf("'%c'is discovered %d position in a.",c,d-a+1); } 37
38 [ 7-18] [ ] Enter a string : beautiful The character to be searched : l The character you are searching,'l'is discovered 9 position in a. 38
39 [ 7-19] /* Example using strlwr() and strupr() */ #include <stdio.h> #include <ctype.h> main(){ char a,b,c; char ch; printf("enter alphabet : "); scanf("%c", &ch); b = tolower( ch ); printf("convert into lower case letter : %c\n",b); c = toupper( ch ); printf("convert into upper case letter : %c\n",c); } [ ] Enter alphabet : a Convert into lower case letter : a Convert into upper case letter : A 39
chap7.PDF
7 Hello!! C 2 . 3 ([] ) < > [ ]; int array[10]; < > [ ][ ]; int array [3] [5]; 4 < > [ ]={ x1,,x10} ( ); (,). ({}). : int array[10]={1,2,3,4,5,6,7,8,9,10}; (" "). : char array[7]="turbo-c"; 5 int array[2][3]={{1,2},{3,4},{5,6}};
int main(void) int a; int b; a=3; b=a+5; printf("a : %d \n", a); printf("b : %d \n", b); a b 3 a a+5 b &a(12ff60) &b(12ff54) 3 a 8 b printf(" a : %x \
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#include int main(void) int num; printf( Please enter an integer: "); scanf("%d", &num); if ( num < 0 ) printf("is negative.\n"); printf("num = %d\n", num); return 0; 1 ํ์ต๋ชฉํ ์คํธ๋ฆผ์ ๊ธฐ๋ณธ ๊ฐ๋
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-Part3- ์ 4 ์ฅ๋์ ๋ฉ๋ชจ๋ฆฌํ ๋น๊ณผ๊ฐ๋ณ์ธ ์ ํ์ต๋ชฉ์ฐจ 4.1 ๋์ ๋ฉ๋ชจ๋ฆฌํ ๋น 4.1 ๋์ ๋ฉ๋ชจ๋ฆฌํ ๋น 4.1 ๋์ ๋ฉ๋ชจ๋ฆฌํ ๋น ๋ฐฐ์ธ๋ด์ฉ 1 ํ๋ก์ธ์ค์๋ฉ๋ชจ๋ฆฌ๊ณต๊ฐ 2 ๋์ ๋ฉ๋ชจ๋ฆฌํ ๋น์ํ์์ฑ 4.1 ๋์ ๋ฉ๋ชจ๋ฆฌํ ๋น (1/6) ํ๋ก์ธ์ค์๋ฉ๋ชจ๋ฆฌ๊ตฌ์กฐ ์ฝ๋์์ญ : ํ๋ก๊ทธ๋จ์คํ์ฝ๋, ํจ์๋ค์ด์ ์ฅ๋๋์์ญ ์คํ์์ญ : ๋งค๊ฐ๋ณ์, ์ง์ญ๋ณ์, ์ค๊ดํธ ( ๋ธ๋ก ) ๋ด๋ถ์์ ์๋๋ณ์๋ค์ด์ ์ฅ๋๋์์ญ
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ํ๋ก๊ทธ๋๋ฐ 1 1 Chapter 8. Pointers May, 2016 Dept. of software Dankook University http://embedded.dankook.ac.kr/~baeksj ํฌ์ธํฐ์๊ฐ๋
(1/6) 2 ํฌ์ธํฐ๋ : ๋ค๋ฅธ๊ฐ์ฒด๋ฅผ๊ฐ๋ฆฌํค๋๋ณ์ ๊ฐ์ฒด์๋ฉ๋ชจ๋ฆฌ์ฃผ์๋ฅผ์ ์ฅํ๋๋ณ์ ๊ธฐํธ์ ๋ฐฉ์ (symbolic way) ์ผ๋ก์ฃผ์์ฌ์ฉ ํฌ์ธํฐ์๊ด๋ จ๋์ฐ์ฐ์
11์ฅ ํฌ์ธํฐ
Dynamic Memory and Linked List 1 ๋์ ํ ๋น๋ฉ๋ชจ๋ฆฌ์๊ฐ๋
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int i = 10; char c = 69; float f = 12.3; int i = 10; char c = 69; float f = 12.3; printf("i : %u\n", &i); // i printf("c : %u\n", &c); // c printf("f : %u\n", &f); // f return 0; i : 1245024 c : 1245015
3. 1 ํฌ์ธํฐ๋ 3. 2 ํฌ์ธํฐ๋ณ์์์ ์ธ๊ณผ์ฌ์ฉ 3. 3 ๋ค์ฐจ์ํฌ์ธํฐ๋ณ์์์ ์ธ๊ณผ์ฌ์ฉ 3. 4 ์ฃผ์์๊ฐ๊ฐ์ฐ 3. 5 ํจ์ํฌ์ธํฐ
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๋ชฉ์ฐจ ํฌ์ธํฐ์๊ฐ์ ๋ฐฐ์ด๊ณผํฌ์ธํฐ ํฌ์ธํฐ์๊ตฌ์กฐ ์ค๋ฌด์์ฉ์์ C 2
์ 8 ์ฅ. ํฌ์ธํฐ ๋ชฉ์ฐจ ํฌ์ธํฐ์๊ฐ์ ๋ฐฐ์ด๊ณผํฌ์ธํฐ ํฌ์ธํฐ์๊ตฌ์กฐ ์ค๋ฌด์์ฉ์์ C 2 ํฌ์ธํฐ์๊ฐ์ ํฌ์ธํฐ๋? ์ฃผ์๋ฅผ๋ณ์๋ก๋ค๋ฃจ๊ธฐ์ํ์ฃผ์๋ณ์ ๋ฉ๋ชจ๋ฆฌ์๊ธฐ์ต๊ณต๊ฐ์๋ณ์๋ก์จ์ฌ์ฉํ๋๊ฒ ํฌ์ธํฐ๋ณ์๋๋ฐ์ดํฐ๋ณ์๊ฐ์ ์ฅ๋๋์ฃผ์์๊ฐ์ ๋ณ์๋ก์ทจ๊ธํ๊ธฐ์ํ๋ณ์ C 3 ํฌ์ธํฐ์๊ฐ์ ํฌ์ธํฐ๋ณ์๋ฐ์ด๊ธฐํ * ๋ณ์๋ฐ์ดํฐ์๋ฐ์ดํฐํ๊ณผ๊ฐ์๋ฐ์ดํฐํ์ํฌ์ธํฐ ๋ณ์์๋ฐ์ดํฐํ์ผ๋ก์ ์ธ ์ผ๋ฐ๋ณ์์ํฌ์ธํฐ๋ณ์๋ฅผ๊ตฌ๋ณํ๊ธฐ์ํด
์ด๋ฒ์ฅ์์ํ์ตํ ๋ด์ฉ ๋ฌธ์ํํ๋ฐฉ๋ฒ ๋ฌธ์์ดํํ๋ฐฉ๋ฒ ๋ฌธ์์ด์ด๋๋ฌด์์ธ๊ฐ? ๋ฌธ์์ด์์ ์ถ๋ ฅ ๋ฌธ์์ฒ๋ฆฌ๋ผ์ด๋ธ๋ฌ๋ฆฌํจ์ ํ์ค์ ์ถ๋ ฅ๋ผ์ด๋ธ๋ฌ๋ฆฌํจ์ ์ธ๊ฐ์๋ฌธ์๋ฅผ์ฌ์ฉํ์ฌ์ ๋ณด๋ฅผํํํ๋ฏ๋ก๋ฌธ์์ด์ํ๋ก๊ทธ๋จ์์์ค์ํ์์น๋ฅผ์ฐจ์งํ๊ณ ์๋ค. ์ด๋ฒ์ฅ์์๋ C ์์์๋ฌธ์์ด์ฒ๋ฆฌ๋ฐฉ๋ฒ์๋ํ์ฌ์์ธํ์ดํด๋ณผ๊ฒ์ ๋๋ค. 2
์ 12 ์ฅ๋ฌธ์์๋ฌธ์์ด ์ ์ค๋ฒ (JUNBEOM YOO) Ver. 2.0 jbyoo@konkuk.ac.kr http://dslab.konkuk.ac.kr ๋ณธ๊ฐ์์๋ฃ๋์๋ฅ์ถํ์ฌ์ PPT ๊ฐ์์๋ฃ ๋ฅผ๊ธฐ๋ฐ์ผ๋ก์ ์๋์์ต๋๋ค. ์ด๋ฒ์ฅ์์ํ์ตํ ๋ด์ฉ ๋ฌธ์ํํ๋ฐฉ๋ฒ ๋ฌธ์์ดํํ๋ฐฉ๋ฒ ๋ฌธ์์ด์ด๋๋ฌด์์ธ๊ฐ? ๋ฌธ์์ด์์
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์ฝ๊ฒํ์ด์ด C ์ธ์ด Express ์ 12 ์ฅ๋ฌธ์์๋ฌธ์์ด ์ปดํจํฐํ๋ก๊ทธ๋๋ฐ๊ธฐ์ด ์ด๋ฒ์ฅ์์ํ์ตํ ๋ด์ฉ ๋ฌธ์ํํ๋ฐฉ๋ฒ ๋ฌธ์์ดํํ๋ฐฉ๋ฒ ๋ฌธ์์ด์ด๋๋ฌด์์ธ๊ฐ? ๋ฌธ์์ด์์
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์ถ๋ ฅ๋ผ์ด๋ธ๋ฌ๋ฆฌํจ์ ์ธ๊ฐ์๋ฌธ์๋ฅผ์ฌ์ฉํ์ฌ์ ๋ณด๋ฅผํํํ๋ฏ๋ก๋ฌธ์์ด์ํ๋ก๊ทธ๋จ์์์ค์ํ์์น๋ฅผ์ฐจ์งํ๊ณ ์๋ค. ์ด๋ฒ์ฅ์์๋ C ์์์๋ฌธ์์ด์ฒ๋ฆฌ๋ฐฉ๋ฒ์๋ํ์ฌ์์ธํ์ดํด๋ณผ๊ฒ์ด๋ค. ์ปดํจํฐํ๋ก๊ทธ๋๋ฐ๊ธฐ์ด 2
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strlen(s) ๋ฌธ์์ด s์๊ธธ์ด๋ฅผ๊ตฌํ๋ค. strcpy(s1, s2) s2๋ฅผ s1์๋ณต์ฌํ๋ค. strcat(s1, s2) s2๋ฅผ s1์๋์๋ถ์ฌ๋ฃ๋๋ค. strcmp(s1, s2) s1๊ณผ s2๋ฅผ๋น๊ตํ๋ค. strncpy(s1, s2, n) s2์์ต๋n๊ฐ์๋ฌธ์๋ฅผ s1์๋ณต์ฌํ๋ค. strncat(s1, s2, n) s2์์ต๋n๊ฐ์๋ฌธ์๋ฅผ s1์๋์๋ถ์ฌ๋ฃ๋๋ค.
02์ฅ.๋ฐฐ์ด๊ณผ ํด๋์ค
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ผ๋ฆฌ์ด๋ก Chap2. ํ์จ์ด์์ฑ์์ํ C ์ธ์ด I Chap3. ํ์จ์ด์์ฑ์์ํ C ์ธ์ด II Chap4. AT89S52 ๋ฉ๋ชจ๋ฆฌ๊ตฌ์กฐ Chap5. SD-52 ๋ณด๋๊ตฌ์ฑ๊ณผ์ฝ๋๋ฉ๋ชจ๋ฆฌํ๋ก๊ทธ๋๋ฐ๋ฐฉ๋ฒ Chap6. ์ด๋๋ ์ค๋์ฝ๋ฉ ( ๋งคํ ) ๊ณผ์ด์
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http://cafedaumnet/pway Chapter 1 Chapter 2 21 printf("this is my first program\n"); printf("\n"); printf("-------------------------\n"); printf("this is my second program\n"); printf("-------------------------\n");
์ด๋ฒ์ฅ์์ํ์ตํ ๋ด์ฉ ๋์ ๋ฉ๋ชจ๋ฆฌ๋? malloc() ์ calloc() ์ฐ๊ฒฐ๋ฆฌ์คํธ ํ์ผ์์ด์ฉํ๋ฉด๋ณด๋ค๋ง์๋ฐ์ดํฐ๋ฅผ์ ์ฉํ๊ณ ์ง์์ ์ผ๋ก์ฌ์ฉ๋ฐ๊ด๋ฆฌํ ์์์ต๋๋ค. 2
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Programming Assignment #0: Making own "my_string.h" SWE2007: Software Experiment II (Fall 2016) Due: 21st Sep. (Wed), 11:59 PM 1. Introduction ์ด๋ฒ๊ณผ์ ์์ , ์์ผ๋ก์์๋ค๋ฅธ๊ณผ์ ๋ค์์ํํ๊ธฐ์ํํ์ํ ํจ์๋ค์๊ตฌํํ๋ค. ๊ทธ๋์์, ๋ฌธ์์ด์กฐ์ / ๊ฒ์ฌ / ๋ณํํจ์๋ค์๋ด์
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๋นํธ์๋ฐ์ดํธ ๋นํธ์๋ฐ์ดํธ ๋นํธ (Bit) : 2์ง์๊ฐํ๋ (0 ๋๋ 1) ๋ฅผ์ ์ฅํ ์์๋์ต์๋ฉ๋ชจ๋ฆฌ๊ณต๊ฐ 1๋นํธ 2๋นํธ 3๋นํธ... n๋นํธ 2^1 = 2๊ฐ 2^2 = 4๊ฐ 2^3 = 8๊ฐ... 2^n ๊ฐ 1 ๋ฐ์ดํธ๋ 8 ๋นํธ 2 2
๋นํธ์ฐ์ฐ์ 1 1 ๋นํธ์๋ฐ์ดํธ ๋นํธ์๋ฐ์ดํธ ๋นํธ (Bit) : 2์ง์๊ฐํ๋ (0 ๋๋ 1) ๋ฅผ์ ์ฅํ ์์๋์ต์๋ฉ๋ชจ๋ฆฌ๊ณต๊ฐ 1๋นํธ 2๋นํธ 3๋นํธ... n๋นํธ 2^1 = 2๊ฐ 2^2 = 4๊ฐ 2^3 = 8๊ฐ... 2^n ๊ฐ 1 ๋ฐ์ดํธ๋ 8 ๋นํธ 2 2 ์ง์๋ฒ! 2, 10, 16, 8! 2 : 0~1 ( )! 10 : 0~9 ( )! 16 : 0~9, 9 a, b,
Microsoft PowerPoint - ch07 - ํฌ์ธํฐ pm0415
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2011-1 ํ๊ธฐํ๋ก๊ทธ๋๋ฐ์
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BMP ํ์ผ ์ฒ๋ฆฌ
BMP ํ์ผ์ฒ๋ฆฌ ๊น์ฑ์๊ต์ ๊ธ์ค๊ณต๊ณผ๋ํ๊ต ์ปดํจํฐ๊ณตํ๊ณผ ํ์ต๋ด์ฉ ์์๋ฐ์ ํ๋ก๊ทธ๋จ์ ์ 2 Inverting images out = 255 - in 3 /* ์ดํ๋ก๊ทธ๋จ์ 8bit gray-scale ์์์์
๋ ฅ์ผ๋ก์ฌ์ฉํ์ฌ๋ฐ์ ํํ๋์ผํฌ๋งท์์์์ผ๋ก์ ์ฅํ๋ค. */ #include #include #define WIDTHBYTES(bytes)
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์ฝ๊ฒํ์ด์ด C ์ธ์ด Express ์ 12 ์ฅ๋ฌธ์์๋ฌธ์์ด ์ด๋ฒ์ฅ์์ํ์ตํ ๋ด์ฉ ๋ฌธ์ํํ๋ฐฉ๋ฒ ๋ฌธ์์ดํํ๋ฐฉ๋ฒ ๋ฌธ์์ด์ด๋๋ฌด์์ธ๊ฐ? ๋ฌธ์์ด์์
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์ถ๋ ฅ๋ผ์ด๋ธ๋ฌ๋ฆฌํจ์ ์ธ๊ฐ์๋ฌธ์๋ฅผ์ฌ์ฉํ์ฌ์ ๋ณด๋ฅผํํํ๋ฏ๋ก๋ฌธ์์ด์ํ๋ก๊ทธ๋จ์์์ค์ํ์์น๋ฅผ์ฐจ์งํ๊ณ ์๋ค. ์ด๋ฒ์ฅ์์๋ C ์์์๋ฌธ์์ด์ฒ๋ฆฌ๋ฐฉ๋ฒ์๋ํ์ฌ์์ธํ์ดํด๋ณผ๊ฒ์ด๋ค. ๋ฌธ์์์ค์์ฑ ์ธ๊ฐํํ
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์คํธ๋๋๋จํ์ค์ํ๋ค.
Microsoft PowerPoint - chap11-ํฌ์ธํฐ์ํ์ฉ.pptx
#include int main(void) int num; printf( Please enter an integer: "); scanf("%d", &num); if ( num < 0 ) printf("is negative.\n"); printf("num = %d\n", num); return 0; 1 ํ์ต๋ชฉํ ํฌ์ธํฐ๋ฅผ ์ฌ์ฉํ๋ ๋ค์ํ ๋ฐฉ๋ฒ์
[ ๋ง์ดํฌ๋กํ๋ก์ธ์ 1] 2 ์ฃผ์ฐจ 3 ์ฐจ์. ํฌ์ธํฐ์๊ตฌ์กฐ์ฒด 2 ์ฃผ์ฐจ 3 ์ฐจ์ํฌ์ธํฐ์๊ตฌ์กฐ์ฒด ํ์ต๋ชฉํ 1. C ์ธ์ด์์๊ฐ์ฅ์ด๋ ค์ดํฌ์ธํฐ์๊ตฌ์กฐ์ฒด๋ฅผ์ค๋ช ํ ์์๋ค. 2. Call By Value ์ Call By Reference ๋ฅผ๊ตฌ๋ถํ ์์๋ค. ํ์ต๋ด์ฉ 1 : ํจ์ (Functi
2 ์ฃผ์ฐจ 3 ์ฐจ์ํฌ์ธํฐ์๊ตฌ์กฐ์ฒด ํ์ต๋ชฉํ 1. C ์ธ์ด์์๊ฐ์ฅ์ด๋ ค์ดํฌ์ธํฐ์๊ตฌ์กฐ์ฒด๋ฅผ์ค๋ช
ํ ์์๋ค. 2. Call By Value ์ Call By Reference ๋ฅผ๊ตฌ๋ถํ ์์๋ค. ํ์ต๋ด์ฉ 1 : ํจ์ (Function) 1. ํจ์์๊ฐ๋
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๋ ฅ์๋ํด์ ์ ํ์ถ๋ ฅ์๋ฐ์์์ผ์ฃผ๋๊ฒ ๋ด๊ฐ ( ํ๋ก๊ทธ๋๋จธ ) ์์ฑํ๋ช
๋ น๋ฌธ์์ฐ์ฐ, ์ฒ๋ฆฌ, ์คํํด์ฃผ๋๋ถ๋ถ ( ๋ชจ๋ ) ์์ฒด์ ์ผ๋ก์คํ๋์ง์์ผ๋ฉฐ,
Microsoft PowerPoint - chap06-8.ppt
2010-1 ํ๊ธฐํ๋ก๊ทธ๋๋ฐ์
๋ฌธ (1) ์ฐธ๊ณ ์๋ฃ chap 6-8. ๋ฉ๋ชจ๋ฆฌ๋์ ํ ๋น ๋ฐ์ข
ํ Tel: 970-6702 Email: jhpark1@snut.ac.kr ํ๋น๋ฏธ๋์ด ์ถ์ฒ : ๋๋ฅผ์๊ทนํ๋ Cํ๋ก๊ทธ๋๋ฐ, ํ๋น๋ฏธ๋์ด -1- ๋์ ํ ๋น์ํ์์ฑ ํ๋ก๊ทธ๋จ์์์ฑํ๋๋จ๊ณ์์ํ์ํ๊ธฐ์ต๊ณต๊ฐ์ํฌ๊ธฐ๋ฅผ๊ฒฐ์ ํ๋๊ฒ์์ ์ ํ ๋น์ด๋ค. - ๋ณ์๋๋ฐฐ์ด์์ ์ธ ํ๋ก๊ทธ๋จ์์คํ์ค์์
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Microsoft PowerPoint - Chapter_04.pptx
ํ๋ก๊ทธ๋๋ฐ 1 1 Chapter 4. Constant and Basic Data Types April, 2016 Dept. of software Dankook University http://embedded.dankook.ac.kr/~baeksj ์ด์ฅ์๊ฐ์๋ชฉํ 2 ๊ธฐ๋ณธ์๋ฃํ๋ฌธ์ํํ๋ฐฉ์๊ณผ๋ฌธ์์๋ฃํ์์์๋ฃํ๋ณํ ๊ธฐ๋ณธ์๋ฃํ (1/8) 3 ๋ณ์ (Variables)
PowerPoint ํ๋ ์ ํ ์ด์
7-SEGMENT DEVICE CONTROL - DEVICE DRIVER Jo, Heeseung ๋๋ฐ์ด์ค๋๋ผ์ด๋ฒ๊ตฌํ : 7-SEGMENT HBE-SM5-S4210 ์ M3 Module ์๋ 6 ์๋ฆฌ๋ฅผ๊ฐ์ง๋ 7-Segment ๋ชจ๋์ด์๋๊ทธ๋ฆผ์ฒ๋ผ์ค์ฅ 6 Digit 7-Segment 2 ๋๋ฐ์ด์ค๋๋ผ์ด๋ฒ๊ตฌํ : 7-SEGMENT 6-Digit 7-Segment LED