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새싹교실/2013/라이히스아우토반/2회차


  • 3 27 2 행.

1.

1회 2회
o o
o o
o o
o o
o o

2.1.

  • keyword
  • printf, scanf


2.2.

  • keyword
    • , 흐. , ?
  • printf, scanf
    • scanf . 허헣?

    • . for ?

2.3.


  • .
  • printf, scanf .
  • for .

 for(A ; B ; C ) 
 {
  // 
 }
A :  화
B :  .   {}   행하,  .
C :   행할 .  i++ .

3.


: F4(ThreeFs + Future Action Plan) .
: ThreeFs, ThreeFs(크), FiveFs(크)

Facts, Feelings, Findings, Future Action Plan. , , , , 획.
: " 5 .() .() .() .( 획)"

4.1.

. . 히 했.

히 해 해하 .

히 해 .

히 할 .
#include<stdio.h>
int main()
{
	int i,j,k,l,m;
	printf(" : ");
	scanf(" %c",&i);
	printf("2 : ");
	scanf(" %c",&j);
	for(k=10;k>=1;k--)
	{
		for(l=0;k>=l;l++)
		{
			printf("%c",j);
		}
		for(m=10;m>=k;m--)
		{
			printf("%c",i);
			printf("%c",i);

		}
		for(l=0;k>=l;l++)
		{
			printf("%c",j);
		}
		printf("\n");
	}
	return 0;
}

. .

4.2.


.
.
#
##
###
#### 





4.3.

ㅋㅋ
ㅋㅋ ㅋㅋ
ㅠㅠ
~ ㅋㅋㅋ

,,?

ㅠㅠ

ㅋㅋㅋㅋㅋㅋㅋ




#include <stdio.h>
int main()
{

	int a=1,b=0,c=10;
		for(a=1;a<11;a++){
			for(c=10;c>a;c=c-1)
				{printf(" ");}
			for(b=0;b<2*a-1;b++)
				{printf("*");}
			
			printf("\n");}
			
return 0;
}

4.4.


1. printf %d
2. for 통한
3. for 2
4. for 2 한 팩토
5. %d,%i printf

5 . .


#include<stdio.h>
int main()
{
int star,dot,line;
for(line=0 ; line<=10 ; line++)
	{
	for(dot=0;dot<=10-line-1;dot++)
		{
	printf(" ");
		}
	for(star=0;star<2*line+1;star++)
		{printf("*");
		}
	printf("\n");
	}
return 0;
}

4.5.

.
, .
. . , .
. , .
. 한 .




#include<stdio.h>
int main (int argc, char** argv) 	// int argc, char** argv   .
{
	char dot; 			//    .
	int i,j;			// for   .

	printf("    :");
	scanf("%c",&dot);		//  .
	
	for(i=0;i<10;i++) 		//  10  10 .
	{
		for(j=0;j<9-i;j++)	//     해. 9,8,7,6,...,1,0  .
		{
			printf("");
		}
		for(j=0;j<2*i+1;j++)	//   해. 1,3,5,7,9, ... ,19  ?
		{
			printf("%c",dot);
		}
		printf("\n");		//   enter .
	}	
	return 0;
}

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