2015.3.27课堂作业第二章第7题

# include <stdio.h>int main(){char a,b;printf("输入字符：");scanf("%c,%c",&a,&b);if((a-b)%2==0){if(a>b)printf("输出为：%c\n",a+1);elseprintf("输出为：%c\n",b+1);}else {if(a>b)printf("输出为：%c\n",b-1);elseprintf("输出为：%c\n",a-1);}                                                                       return 0;}