我暈了！這么水的題，我居然WA了N 次，，，就是自己沒有理解好題意最后還對ENDOFINPUT進行了輸出處理
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#include <stdio.h>
2#include <stdlib.h>
3#include <string.h>
4int main ()
5
{
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char start[11];
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char end[4];
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char cipher[201];
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int len;
10
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scanf ("%s", start);
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while ( strcmp (start, "ENDOFINPUT") )
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{
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getchar ();
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gets (cipher);
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getchar ();
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scanf ("%s", end);
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//對密文進行解密
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len = strlen (cipher);
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for (int i = 0; i < len; i ++)
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{
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if ( ('A' <= cipher[i]) && ( cipher[i] <= 'Z') )
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{
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if ( 70 <= cipher[i] && cipher[i] <= 90)
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printf ("%c", cipher[i] - 5);
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else
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printf ("%c", cipher[i] + 21);
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}
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else
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printf ("%c", cipher[i]);
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}
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printf ("\n");
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scanf ("%s", start);
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}
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//printf ("ENDOFINPUT\n"); 畫蛇添足
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//system ("pause");
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return 0;
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}
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posted on 2010-08-05 16:00
雪黛依夢 閱讀(469)
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字符串處理題