题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <stdio.h>
struct Stack{
char items[10];
char top;
} ;
int main() {
struct Stack stack;
stack.top=-1;
char c;
while((c=getchar())!='\n')
{
stack.items[++stack.top]=c;
}
while(stack.top>=0)
{
printf("%c",stack.items[stack.top--]);
}
return 0;
}
