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()
{
char ch = 0;
while(scanf("%c", &ch) != EOF)
{
getchar();
if(ch >= 'A' && ch <= 'Z')
printf("%c is an alphabet.\n", ch);
else if(ch >= 'a' && ch <= 'z')
printf("%c is an alphabet.\n", ch);
else
printf("%c is not an alphabet.\n", ch);
}
return 0;
}
int main()
{
char ch = 0;
while(scanf("%c", &ch) != EOF)
{
getchar();
if(ch >= 'A' && ch <= 'Z')
printf("%c is an alphabet.\n", ch);
else if(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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