수다닷컴

질문 제목 : 질문 내용 :
[code]
#include stdio.h
#include stdlib.h
#include string.h
#define max 5
typedef enum thing{food=1, clothes=2, books=3}things;
typedef enum _boolean{true=1, false=0,error=-1}boolean;
typedef unsigned short int ushort;
ushort selectmenu();
void buysomething(ushort thing, ushort *capacity, char (*inventory)[10]);
ushort isbelowfive (ushort capacity);
void showinventory (char (*inventory)[10]);
int main() {
ushort thing;
ushort capacity=0;
char (*inventory)[10] = (char(*)[10]) calloc (max, sizeof(char));
while(capacity != -1) {
thing = selectmenu();
buysomething(thing, &capacity, inventory);
capacity = isbelowfive(capacity);
}
showinventory(inventory);
return 0;
}
ushort selectmenu() {
int choice;
printf(1 음식 2 옷 3 책 :);
scanf(%d, &choice);
return (ushort)choice;
}
void buysomething(ushort thing, ushort *capacity, char (*inventory)[10]) {
switch(thing) {
case food:
(*capacity)++;
strcpy(inventory[*capacity], food);
break;
case clothes:
(*capacity)++;
strcpy(inventory[*capacity], clothes);
break;
case books:
(*capacity)++;
strcpy(inventory[*capacity], books);
break;
}
}
ushort isbelowfive (ushort capacity) {
if(capacity==5) {
printf(장바구니 꽉찼다.. \n);
return -1;
}
}
void showinventory (char (*inventory)[10]) {
int i;
for(i=0; imax; i++) {
printf(%s \n, inventory[i]);
}
}

[/code]

return 해서 -1이 됬는데도 안끝나네요 --/.

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