@bangsoyoon

#include <stdio.h> int main() { FILE *fp1, *fp2; float r, area; fp1 = fopen("input.txt", "r"); fp2 = fopen("output.txt", "w");

#include <stdio.h> int main() { int n; scanf("%d", &n); if(n == 1) printf("가위");

#include <stdio.h> int main( ) { int n; scanf("%d", &n); if(n % 2 == 0) printf("짝수입니다.");

#include <stdio.h> int main() { float r, area; scanf("%f", &r); area = 3.14 * r * r;

#include <stdio.h> int main(){ //실습5// /* int n; scanf("%d", &n); printf("입력받은 값= %d\n",n); */ //실습6//

#include <stdio.h> int main() { //실습5// /* int n; scanf("%d", &n); printf("입력받은 값= %d\n", n): */ //실습6//

#include <stdio.h> int main() { printf( "3단\n"); printf("%dx%d=%d\n", 3, 9, 3*9); printf("%dx%d=%d\n", 3, 8, 3*8); printf("%dx%d=%d\n", 3, 7, 3*7); printf("%dx%d=%d\n", 3, 6, 3*6); printf("%dx%d=%d\n", 3, 5, 3*5); printf("%dx%d=%d\n", 3, 4, 3*4);

#include <stdio.h> int main() { //실습1// /* printf("5*3/2\n"); printf("7*7*3.14/2\n"); printf("4.5*4.5*4.5/2\n"); */ //실습3// /* printf("%d\n",5+3);

#include <stdio.h> int main() { int num ; num=10.6; float num1 ; num1=10.5; char text ;

#include <stdio.h> int main() { int num ; num=10.6; float num1 ; num1=10.5; char text ;

#include <stdio.h> int main() { int num ; num=10.6; float num1 ; num1=10.5; char text ;

#include <stdio.h> int main() { printf("Hello, World\n"); printf(안녕하세요.\n"); printf(123456789\n"); printf(abcdefg\n"); }

#include <stdio.h> int main() { printf("Hello, World\n"); printf(안녕하세요.\n"); printf(123456789\n"); printf(abcdefg\n"); }

#include <stdio.h> int main() { printf("Hello, world안녕하세요.123456789abcdefg\n is\n very interesting!\n"); }

#include <stdio.h> int main() { printf("Informatics\nis\ninteresting!\n"); }

#include <stdio.h> main() { printf("Ｉｎｆｏｒｍａｔｉｃｓ＼ｎ ｉｓ＼ｎ＼ｎ ｖｅｒｙ ｉｎｔｅｒｅｓｔｉｎｇ¡＼ｎ”); }

#include <stdio.h> int main() { printf("Hello world!\n"); return 0; }