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새싹교실/2012/해보자/과제방

Difference between r1.2 and the current

@@ -1,3 +1,36 @@
= 여기다 과제를 올려주세요 =

== 별 찍기(정답은 일요일에 올라옵니다.) ==
== 별 찍기 ==
 
{{{
1 1
2 2
3 3
4 4
5
6 6
7 7
8 8
9 9
}}}
 
{{{
<해답>
#include <stdio.h>
 
int main(void){
int i=0,j=0;
 
for(i=0;i<9;i++){
for(j=0;j<(i<=4?i:8-i);j++)
printf(" ");
printf("%d",i+1);
for(j=0;j<(i<=4?7-2*i:2*(i-4)-1);j++)
printf(" ");
if(i!=4)
printf("%d",i+1);
printf("\n");
}
return 0;
}
}}}



여기다 과제를 올려주세요


별 찍기


    1       1
     2     2
      3   3
       4 4
        5
       6 6
      7   7
     8     8
    9       9

<해답>
#include <stdio.h>

int main(void){
   int i=0,j=0;

   for(i=0;i<9;i++){
      for(j=0;j<(i<=4?i:8-i);j++)
         printf(" ");
      printf("%d",i+1);
      for(j=0;j<(i<=4?7-2*i:2*(i-4)-1);j++)
         printf(" ");
      if(i!=4)
         printf("%d",i+1);
      printf("\n");
   }
   return 0;
}
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