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새싹교실/2012/ABC반



1.



:
:

elwlwlwk12@naver.com

2.1. 1회

2.1.1.

O
O
O
O

2.1.2.

1.
Virtual Box .
virtual box .
virtual box .( 1024MB)
택 화 .
.

2. VS2010
.( )
--파 C++파 택하 .c C파 .(C CPP .)

2.1.3.


elwlwlwk12@naver.com .
2 .

2.1.4.

히 해.-

2.2. 2회

2.2.1.


1. 함
2.
3.


1. 함
.
.

int myfunction(int a, int b); int 환하 int형 2 myfuction .
.

#include <stdio.h>

int myfunc(int num1, int num2){
  return num1+ num2;
}

int main(void){
  int a= 2, b= 3;
  int c= myfunc(a, b);
  printf("%d", c);
  return 0;
}

myfunc int 2 num1 num2 환한.
int c= myfunc(a, b);
myfunc함 a,b .
myfunc num1 a , num2 b 환한.
환한 c .
c 5 .

.

#include <stdio.h>

int myfunc(int num1, int num2);

int main(void){
  int a= 2, b= 3;
  int c= myfunc(a, b);
  printf("%d", c);
  return 0;
}

int myfunc(int num1, int num2){
  return num1+ num2;
}

. .
int myfunc(int num1, int num2); myfunc .

int myfunc(int num1, int num2){
return num1+ num2;
}
.

2.

효하.
효하.
.

#include <stdio.h>

int num1= 6;

int myfunc(int num1, int num2);

int main(void){
  int a= 2, b= 3;
  int c= myfunc(a, b);
  printf("%d", c);
  return 0;
}

int myfunc(int num1, int num2){
  return num1+ num2;
}

num1 6 .
myfunc num1 num2 myfunc num1 .
6+3 2+3 .

* .

3.
if else, switch
if .
if if() true .

#include <stdio.h>

int myfunc(int num1, int num2);

int main(void){
  int a= 2, b= 3;
  int c=0;
  if(a== 2){
    c= myfunc(a, b);
  }
  printf("%d", c);
  return 0;
}

int myfunc(int num1, int num2){
  return num1+ num2;
}

if(a== 2) a .
a 2 () true c= myfunc(a, b) 행한.
통 0 1 . ( 0 )
if(1) c= myfunc(a, b) .

2.2.2.



order 1 add함
order 2 sub함 .
c .

#include <stdio.h>

int add(/* */){
/* */
}

int sub(/* */){
/* */
}

int main(){
  int order;
  int a, b, c;
  scanf("%d",&order);
  scanf("%d%d",&a, &b);
  if(/* */){
    c= add(a, b);
  }
  if(/* */){
    c= sub(a, b);
  }

  printf("%d", c);

  return 0;
}

2.2.3.

ㅜㅜ -
-

. ㅠㅠ ...-


2.3. 3회


2.3.1.


ㅎㅎ

2.3.2.



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