WERTYU

最新推荐文章于 2021-12-12 17:05:33 发布

翻译最新推荐文章于 2021-12-12 17:05:33 发布 · 485 阅读

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WERTYU

Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu

Description

A common typing error is to place the hands on the keyboard one row to the right of the correct position. So "Q" is typed as "W" and "J" is typed as "K" and so on. You are to decode a message typed in this manner.

Input consists of several lines of text. Each line may contain digits, spaces, upper case letters (except Q, A, Z), or punctuation shown above [except back-quote (`)]. Keys labelled with words [Tab, BackSp, Control, etc.] are not represented in the input. You are to replace each letter or punction symbol by the one immediately to its left on the QWERTY keyboard shown above. Spaces in the input should be echoed in the output.

Sample Input

O S, GOMR YPFSU/

Sample Output

I AM FINE TODAY.

题目的大致意思：根据字母在键盘的位置，将输入的字母在键盘上左面的一个字母输出。

可以用一个字符数组存放键盘上的所有字母，值得注意的是：键盘上字母是要包括所有的标点符号和数字的（因为这个小点我WA了好多次）；

代码：

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

int main()
{
    char a[1000];
    int i, j;
    char s[50]={'1','2', '3', '4', '5', '6', '7', '8', '9','0', '-', '=', 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P','[', ']', '\\', 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ';','\'','Z',  'X', 'C', 'V', 'B', 'N', 'M', ',', '.', '/'};
    while(gets(a))
    {
        for(j=0; j<strlen(a); j++)
        {
          if(a[j]==' ')
            printf("%c", a[j]);
        else
            for(i=0; i<46; i++)
            {
                if(a[j]==s[i])
                    printf("%c", s[i-1]);
            }
        }
        printf("\n");
    }
    return 0;
}