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새싹교실/2013/록구록구/3회차



1.

2.


  • ,

2.1.



  • if, else, else if, switch, ,



  • while

2.2.


  • !!
    : , (편하 1, 2, 3, 4 . scanf ?)
    :

    ex)
    : 85 23
    (+ - * / 1 2 3 4) : 2

    : 85 - 23 = 62


  • !!

    1)
    @@@@@
    @@@@@
    @@@@@
    @@@@@

  • 2)
    @
    @@
    @@@
    @@@@
    @@@@@

    .. ??
    printf ^^

3.


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

?
Facts, Feelings, Findings, Future Action Plan. , , , , 획.

ex)
() 5 .
() .
() .
( 획) .

4.

!!

4.1.

3회 while .
ㅎㅎ
while 편하 .
*

1.
#include<stdio.h>
int main()

{
int a,b,c;
printf(" \n");
scanf("%d %d\n" &a, &b);
printf(" \n");
scanf("%d\n"&c);

if(c==1)
printf("%d",a+b);
if(c==2)
printf("%d",a-b);
if(c==3)
printf("%d",a*b);
if(c==4)
printf("%d",a/b);

return 0;

}

2.
#include<stdio.h>

int main()
{
int num = 0;
while(num < 4)
{
printf("☆★☆★☆\n", num);
num++;
}

return 0;
}

3.
#include<stdio.h>
int main()
{
int i,j =0;
while(i<5)
{
while(j<=i)
{
printf("☆");
j++;
}

j=0;
printf("\n");
i++;
}

return 0;
}

4.2.

if, while, switch .
.

else if swich .
태히 . <:(
ㅠㅠㅠㅠ

1.
#include<stdio.h>
int main()
{
int a,b;
int c;
printf(" : ");
scanf("%d %d",&a,&b);
printf(" : ");
scanf("%d",&c);

if(c==1)
printf(" %d",a+b);
if(c==2)
printf(" %d",a-b);
if(c==3)
printf(" %d",a*b);
if(c==4)
printf(" %d",a/b);

return 0;

}

2-1.
#include<stdio.h>
int main()
{
int num=0;

while(num<4)
{
printf("\n");
num++;
}
return 0;
}

{*} {*} {*} 2-2. ㅠㅠㅠㅠㅠㅠㅠㅠ

/2013/ // /2013 // : :
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