Sample a+b输入两个小于一百的正整数a,b,求他们的和。这两个数的每一位都由它们 对应的英文单词列出。

 输入包含多组数据,每组数据占一行,格式为"a + b ="

相邻的两个字符串之间有一个空格隔开。当a,b同时为0的时候退出

Output

 每次输入占一行,输入整数表示下的a+b

Sample Input

one + two =
three four + five six =
zero + zero =

Sample Output

3
90

先从每个空格分离成几个字符串,把字符串对应成相应数字,开标记确定加号位置。

#include <stdio.h>
#include <stdlib.h>
#include<string.h>

int main()
{
    int i=0,n,j,k=0,m,rnum[4]= {0},l,flag[4]= {0},sum1=0,sum2=0;
    char str[5][10]= {"0"},a[100]= {0};
    char number[10][10]= {"zero","one","two","three","four","five","six","seven","eight","nine"};
    while(1)
    {
        for(i=0; i<5; i++)
        {
            for(j=0; j<10; j++)
                str[i][j]=0;
        }
        for(i=0; i<100; i++)
            a[i]=0;
        for(i=0; i<4; i++)
        {
            flag[i]=0;
            rnum[i]=0;
        }
        gets(a);
        i=l=0,k=0,sum1=sum2=0;
        n=strlen(a);
        for(j=0; j<n; j++)
        {
            if(a[j]==32)
            {
                i++;
                k=0;
                continue;
            }
            else
            {
                str[i][k]=a[j];
                k++;
            }

        }
        for(m=0; m<=i; m++)
        {
            if(strcmp(str[m],"+")==0)
                flag[m]=1;
            for(j=0; j<10; j++)
                if(strcmp(str[m],number[j])==0)
                {
                    rnum[l]=j;
                    l++;
                }
        }
        for(m=0; flag[m]!=1; m++)
            sum1=sum1*10+rnum[m];
        for(; m<l; m++)
            sum2=sum2*10+rnum[m];
        if(sum1==0&&sum2==0)
            break;
        printf("%d\n",sum1+sum2);

    }
    return 0;
}

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转载自blog.csdn.net/sinat_39654987/article/details/81108638