Input
测试输入包含若干测试用例,每个测试用例占一行,格式为"A + B =",相邻两字符串有一个空格间隔.当A和B同时为0时输入结束,相应的结果不要输出.
Output
对每个测试用例输出1行,即A+B的值.
Sample Input
one + two =
three four + five six =
zero seven + eight nine =
zero + zero =
three four + five six =
zero seven + eight nine =
zero + zero =
Sample Output
3
90
96
90
96
#include<stdio.h>
#include<string.h>
char str[],letter[][]= {"zero","one","two",
"three","four","five","six","seven","eight","nine"};
int flag,a,b,num;
int main()
{
while(~scanf("%s",str))
{
if(strcmp(str,"="))//不为=
{
for(int i=; i<; i++)
if(!strcmp(letter[i],str))//为数字i
{
num=i;
if(!flag) a=a*+num;//+前,统计i
else b=b*+num;
break;
}
if(!strcmp(str,"+")) flag=!flag;//为+
}
else
{
if(!a&&!b)break;
printf("%d\n",a+b);
a=b=;//不要忘记清零
}
}
return ;
}