#title 새싹교실/2011/AmazingC/과제방 == 과제 1. == [이가희] 과제제출!! 1. {{{ #include int main() { int star, row1, row2, blank; for(row1=7;row1>0;row1--) { for(star=0;star+row1>0;star--) { printf("*"); } for(blank=0;blank<-2*row1+15;blank++) { printf(" "); } for(star=0;star+row1>0;star--) { printf("*"); } printf("\n"); } for(row2=0;row2<6;row2++) { for(star=0;star int main() { int star,blank,row; //part 1 printf(" *\n"); //part2 for(row=1;row<=4;row++) { for(blank=1;blank+row<=10;blank++) printf(" "); printf("**"); for(blank=1;blank<=2*row-1;blank++) printf(" "); printf("**\n"); if(row==4) { for(blank=1;blank<=7;blank++) printf("*"); for(blank=1;blank<=2*row+1;blank++) printf(" "); for(blank=1;blank<=7;blank++) { printf("*"); if(blank==7) printf("\n"); } } } //part3 for(row=1;row<=3;row++) { for(blank=1;blank<=2*row-1;blank++) printf(" "); printf("**"); for(blank=1;blank<=21-4*row;blank++) printf(" "); printf("**\n"); } //part4 for(row=1;row<=2;row++) { for(blank=1;blank<=-2*row+5;blank++) printf(" "); printf("**"); for(blank=1;blank<=9+4*row;blank++) printf(" "); printf("**\n"); } //part5 for(row=4;row>=1;row--) { if(row==4) { for(star=1;star<=7;star++) printf("*"); for(blank=1;blank<=2*row+1;blank++) printf(" "); for(star=1;star<=7;star++) { printf("*"); if(star==7) printf("\n"); } } for(blank=1;blank+row<=10;blank++) printf(" "); printf("**"); for(blank=1;blank<=2*row-1;blank++) printf(" "); printf("**\n"); } //part6 printf(" *\n\n"); return 0; } //아 레알 조잡한거 같아여...ㅠㅠ //쉽게 짤수 없을까여..ㅠㅠ }}} 3. {{{ #include int main() { int front, back, result; for(front=1;front<=9;front++) { for(back=1;back<=9;back++) { result=front*back; printf("%dx%d=%d\n",front,back,result); } printf("\n"); } return 0; } }}} 4. {{{ #include int main() { int a=1; printf("%d\n",a); a++; while(a<30) { if(a%10==3 || a%10==6 || a%10==9) { printf("CLAP!\n"); a++; } else { printf("%d\n",a); a++; } } return 0; }}}} [박지호] 과제제출 1. {{{ #include int main() { int i,j,k; for(i=0;i<=6;i++){ if (i==0){ for(j=1;j<=13;j++) printf("*"); printf("\n"); } else{ for(j=1;j<=7-i;j++) printf("*"); for(k=1;k<=2*i-1;k++,j++) printf(" "); for(;j<=13;j++) printf("*"); printf("\n"); } } for(i=5;i>=0;i--){ if (i==0) { for(j=1;j<=13;j++) printf("*"); printf("\n"); } else{ for(j=1;j<=(13-(2*i-1))/2;j++) printf("*"); for(k=1;k<=2*i-1;k++,j++) printf(" "); for(;j<=13;j++) printf("*"); printf("\n"); } } return 0; } }}} 2. {{{ #include int main() { int r,s,b; r=1; while(r<=5){ if(r==1){ for(b=1;b<=11;b++) printf(" "); printf("*\n"); } else if(r<=4){ for(b=1;b<=11-r;b++) printf(" "); for(s=1;s<=2;s++) printf("*"); for(b=1;b<=2*r-3;b++) printf(" "); for(s=1;s<=2;s++) printf("*"); printf("\n"); } else{ for(s=1;s<=8;s++) printf("*"); for(b=1;b<=7;b++,s++) printf(" "); for(;s<=23;s++) printf("*"); printf("\n"); } r++; } r=1; while(r<=3){ for(b=1;b<=2*r-1;b++) printf(" "); for(s=1;s<=2;s++) printf("*"); for(b=1;b<=17-4*(r-1);b++) printf(" "); for(s=1;s<=2;s++) printf("*"); printf("\n"); r++; } r=1; while(r<=3){ if(r<=2){ for(b=1;b<=4-(2*r-1);b++) printf(" "); for(s=1;s<=2;s++) printf("*"); for(b=1;b<=13+4*(r-1);b++) printf(" "); for(s=1;s<=2;s++) printf("*"); printf("\n"); } else{ for(s=1;s<=8;s++) printf("*"); for(b=1;b<=7;b++,s++) printf(" "); for(;s<=23;s++) printf("*"); printf("\n"); } r++; } r=1; while(r<=4){ if(r==4){ for(b=1;b<=11;b++) printf(" "); printf("*\n"); } else{ for(b=1;b<=6+r;b++) printf(" "); for(s=1;s<=2;s++,b++) printf("*"); for(;b<=15-r;b++) printf(" "); for(s=1;s<=2;s++) printf("*"); printf("\n"); } r++; } return 0; } }}} 3. {{{ #include int main() { int n,m; for(n=2;n<=9;n++){ for(m=1;m<=9;m++) printf("%d x %d = %d\n", n, m, (n*m)); printf("\n"); } return 0; } }}} 4. {{{ #include int main() { int r; r=1; while(r<=29){ if((r%10)%3==0){ if(r%10!=0) printf("¦\n");//한글로 "짝"이라 썼는데 제눈에만 이상하게 보이는건지 모르겠습니다...복사해도 저데론데 실행하면 제데로 나옵니다(?) else printf("%d\n", r); } else printf("%d\n",r); r++; } return 0; } //30미만이라 짧게 끝난듯... }}} -ㅇㅇ 내가 원래 4번은 30미만까지만 하라고 할려 했는데 안적었나보네 ㅋㅋ-[신기호] === 풀이 === 1. {{{ #include int main(void){ int rows,stars,blank,numberOfBlanks=0; for(rows=0;rows<13;rows++){ if(rows<=6){ if(rows==0){ for(stars=0;stars<13;stars++) printf("*"); printf("\n"); } else{ numberOfBlanks=2*rows-1; for(stars=0;stars<(13-numberOfBlanks)/2;stars++) printf("*"); for(blank=0;blank int main(void){ int dan,number; for(dan=1;dan<=9;dan++){ for(number=1;number<=9;number++){ printf("%d * %d = %d\n",dan,number,dan*number); } } } }}} 4. {{{ #include int main(void){ int number,tmp; int check=1; for(number=1;number<=40;number++){ tmp=number; while(tmp>0){ if((tmp%10==3)||(tmp%10==6)||(tmp%10==9)){ printf("clap!"); check=0; } tmp/=10; } printf(" "); if(check==1){ printf("%d ",number); } check=1; } } // 위에 40을 임의의 숫자로 바꾸면 모든 경우의 결과물을 볼 수 있습니다. }}} ---- [새싹교실/2011/AmazingC]