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rot13.c
#include <stdio.h>
main() /* streamlined version of copy input to output */
{
int c;
while ((c =getchar()) !=EOF)
{
if( c>= 97 && c <= 109 )
c=c+13;
else if( c >= 110 && c <= 122 )
c=c-13;
else if( c >= 65 && c <= 77 )
c=c+13;
else if( c >= 78 && c <= 90 )
c=c-13;
putchar(c);
}
}
Archived CPSR Information
Created before October 2004
Created before October 2004
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