IoT C언어 0710 - EX14_3A

#include <stdio.h>
#include <string.h>
#include <math.h>

int int_com(char *st1, char *st2, int *sc1, int *sc2);
char char_com(char *st1, char *st2, int *sc1, int *sc2);
void output(char (*store)[20], int (*score)[7]);

int main(void)
{
    char store[4][20] = {"관악점","강남점","명동점","대림점"};
    int score[4][7] ={
    {70,45,100,92,150,81,0},
    {88,92,77,30,52,55,0},
    {50,90,88,75,77,49,0},
    {120,92,80,150,130,105,0}};
    char sv_store[4][20];
    int sv_score[4][7],i,j;


    for(i=0;i<4;i++)
    {
        strcpy(sv_store[i],store[i]);
        for(j=0;j<7;j++)
        {
            sv_score[i][j] = score[i][j];
        }
    }


    for(i=0;i<4;i++)
    {
        int temp=0;
        for(j=0;j<6;j++)
            temp+=score[i][j];
        double temp2 = (double)temp/6;
        //score[i][6] = (int)floor(temp2+0.5); //아...쓰는 편한데...   리눅스에서는 일반적에서는 컴파일에러.
        int temp3 = temp/6;
        if((temp2-(double)temp3)>=0.5) temp3++;
        score[i][6] = temp3;
    }

    printf("실적별 출력...\n");
    int_com(store[0],store[1],score[0],score[1]);
    int_com(store[0],store[2],score[0],score[2]);
    int_com(store[0],store[3],score[3],score[3]);
    int_com(store[1],store[2],score[1],score[2]);
    int_com(store[1],store[3],score[1],score[3]);
    int_com(store[2],store[3],score[2],score[3]);
    output(store,score);
    printf("\n\n지점별 출력...\n");
    output(sv_store,sv_score);

    return 0;
}
int int_com(char *st1, char *st2, int *sc1, int *sc2)
{
    if(sc1[6]<sc2[6])
    {
        char temp[20];
        strcpy(temp,st2);
        strcpy(st2,st1);
        strcpy(st1,temp);
        for(int i=0;i<7;i++)
        {
            int temp;
            temp = sc2[i];
            sc2[i] = sc1[i];
            sc1[i] = temp;
        }
    }
}

char char_com(char *st1, char *st2, int *sc1, int *sc2)
{
    if(strcmp(st1,st2)>0)
    {
        char temp[20];
        strcpy(temp,st2);
        strcpy(st2,st1);
        strcpy(st1,temp);
        for(int i=0;i<7;i++)
        {
            int temp;
            temp = sc2[i];
            sc2[i] = sc1[i];
            sc1[i] = temp;
        }
    }
}

void output(char (*store)[20], int (*score)[7])
{
    int i=0,j=0;
    for(i=0;i<4;i++)
    {
        printf("%s  ",store[i]);
        for(j=0;j<7;j++)
        {
            printf("%3d  ",score[i][j]);
        }
        printf("\n");
    }
}