C언어 - 5일차

Posted by seunggwon
2009. 5. 19. 18:31 IT Note/C

#include <stdio.h>

#include <time.h>

#include <stdlib.h>

//로또

void main()

{

             int com[6];

             int me[6];

             int count=0;

             int i,j;

            

             srand(time(NULL));

 

             for(i=0;i<6;i++)

             {

                           com[i]=rand()%45+1;

             }

             for(i=0;i<6;i++)

             {

                           printf("%d ",com[i]);

             }

                          

             for(i=0;i<6;i++)

             {

                           printf("\n1~45까지 6개의 숫자를 입력하세요.");

                           scanf("%d",&me[i]);

             }

 

             for(i=0;i<6;i++)

             {

                           for(j=0;j<6;j++)

                           {

                                        if(com[i]==me[j])

                                        {

                                                     count++;

                                        }

                           }

             }

             if(count<=2)

             {

                           printf("꽝입니다.");

             }

             if(count==3)

             {

                           printf("4등 당첨입니다.");

             }

             if(count==4)

             {

                           printf("3등 당첨입니다.");

             }

             if(count==5)

             {

                           printf("2등 당첨입니다.");

             }

             if(count==6)

             {

                           printf("1등 당첨입니다.");

             }

}

 

/*

void main()

{

             int a=10;

             int *p=&a;

             printf("%d\n",&a);

             printf("%d\n",p);

             *p++;

             printf("%d\n",p);

}

*/

/*

void change(int *a,int *b)

{

             int temp=*a;

             *a=*b;

             *b=temp;

}

void main()

{

             int a=10;

             int b=20;

             change(&a,&b);

             printf("%d %d \n",a,b);

}

*/

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