#include <ctype.h>
int isascii(int c);
#include <stdio.h>
#include <ctype.h>
int main()
{
int i;
for (i = 120; i < 130; i++)
if (isascii(i))
printf ("%d is ascii: %c\n", i, i);
else
printf ("%d is not an ascii\n", i);
return 0;
}
./isascii
120 is ascii: x
121 is ascii: y
122 is ascii: z
123 is ascii: {
124 is ascii: |
125 is ascii: }
126 is ascii: ~
127 is ascii:
128 is not an ascii
129 is not an ascii
欢迎光临 曲径通幽论坛 (http://www.groad.net/bbs/) | Powered by Discuz! X3.2 |