Zzuli:1066 character classification statistics

Title Description

Enter a line of characters , Take carriage return as the sign of the end of input . Statistics of the English letters 、 The number of numeric characters and other characters .

Input

Multiple characters , End with carriage return , Carriage return is not a valid character . The number of valid characters does not exceed 100.

Output

Output points 3 That's ok , See the output sample for the format .

The sample input  Copy

Abse 4+5*3=?

Sample output  Copy

letter:4
digit:3
other:5

#include <stdio.h>
int main()
{
	char ch;
	int letter=0,digit=0,other=0;
	while(scanf("%c",&ch),ch!='\n')
	{
		if(ch>='a'&&ch<='z'||ch>='A'&&ch<='Z')
		{
			letter++;
		}
		else if(ch>='0'&&ch<='9')
		{
			digit++;
		}
		else
		{
			other++;
		}
	}
	printf("letter:%d\ndigit:%d\nother:%d\n",letter,digit,other);
	return 0;
}