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