
#include<stdio.h>
int main() {
int a;
while(1) {
printf("请输入:");
scanf("%d",&a);
if(a<=31||a>=128) {
printf("结束\n");
break;
}
if(a%2==0) {
printf("%d是偶数\n",a);
} else {
printf("%d是奇数\n",a);
}
}
return 0;
}
void test(int n)
{
if(n<=31 || n >=128)
return ;
if(n%2==0)
printf("even number\n");
else
printf("odd number\n");
if(isalpha(n))
{
if(n>'a')
printf("%c\n",(n-'a'+8)%26+'a');
else
printf("%c\n",(n-'A'+8)%26+'A');
}else{
printf("%d\n",n);
}
}
int main()
{
int n=0;
scanf("%d",&n);
test(n);
return 0;
}