C语言练习题，从键盘任意输入一个字符，编程判断该字符是数字字符、英文字母、空格还是其他字符

从键盘任意输入一个字符，编程判断该字符是数字字符、英文字母、空格还是其他字符。
**输入格式要求：提示信息："Press a key and then press Enter:"
**输出格式要求："It is an English character!\n" "It is a digit character!\n"  "It is a space character!\n"  "It is other character!\n"
程序运行示例1如下：
Press a key and then press Enter:A
It is an English character!
程序运行示例2如下：
Press a key and then press Enter:2
It is a digit character!
程序运行示例3如下：
Press a key and then press Enter: 
It is a space character!
程序运行示例4如下：
Press a key and then press Enter:#
It is other character!

#include 
main()
{        
    char  ch;
    printf("Press a key and then press Enter:");
    ch = getchar();
    if (ch >= 'a' && ch <= 'z' || ch >= 'A' && ch <= 'Z')
    {        
        printf("It is an English character!\n");
    }
    else if (ch <= '9' && ch >= '0')
    {        
        printf("It is a digit character!\n");
    }
    else if (ch == ' ')
    {        
        printf("It is a space character!\n");
    }
    else
    {        
        printf("It is other character!\n");
    }
}