#include <stdio.h>
#include <string.h>
char cipher[500];
char plainText[27]={"VWXYZABCDEFGHIJKLMNOPQRSTU"};
int main()
{
	int i, l;
	while (gets(cipher))
	{
		if (strcmp("START",cipher) == 0) ;
		else if (strcmp("END",cipher) == 0) printf("\n");
		else if (strcmp("ENDOFINPUT",cipher) == 0) return 0;
		else
		{
			l = strlen(cipher);
			for (i = 0; i < l; i++)
			{
				if (cipher[i]>='A' && cipher[i]<='Z') printf("%c",plainText[cipher[i]-'A']);
				else printf("%c",cipher[i]);
			}
		}
	}
	return 0;
}

• Re:分享下代码 (845) 398564501 2011-07-26 11:23:42