#include <stdio.h>
int max(int a, int b, int c)
{
?int d;
?scanf("%d%d%d", &a, &b, &c);
?if (a > b)
??d = a;
?else
??d = b;
?if (c > d)
?{
??d = c;

?}
?
?return d;
}
int main()
{
?int a, b, c,d;
?printf("請輸入這三個數\n");
?scanf("%d%d%d",&a,&b,&c);
?d = max(a, b, c);
?printf("最大的那個數是%d", d);

}

運行不出來哪里錯了