#include <stdio.h>
#include <ctype.h>
void main()
{
int i = 0; /* Loop counter */
char ch = 0; /* Character code value */
for(i = 0 ; i<128 ; i++)
{
ch = (char)i;
if(ch%2==0)
printf("\n");
printf(" %4d",ch);
if(isgraph(ch))
printf(" %c",ch);
else
switch(ch)
{
case '\n':
printf(" newline",ch);
break;
case ' ':
printf(" space",ch);
break;
case '\t':
printf(" horizontal tab",ch);
break;
case '\v':
printf(" vertical tab",ch);
break;
case '\f':
printf(" form feed",ch);
break;
default:
printf(" ");
break;
}
}
printf("\n");
}
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