题解 | #判断是不是字母#
判断是不是字母
https://www.nowcoder.com/practice/91a588dd4cd244bfa616f17603ec123c
#include <stdio.h>
int main()
{
char ch=0;
while(scanf("%c",&ch)!=EOF)
if(ch!='\n')
{
{
if('a'<=ch&&ch<='z')
{
printf("%c is an alphabet.\n",ch);
}
else if('A'<=ch&&ch<='Z')
{
printf("%c is an alphabet.\n",ch);
}
else {
{
printf("%c is not an alphabet.\n",ch);
}
}
}
}
return 0;
}
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