import java.io.*;
public class Number
{
public static void main(String args[])
throws IOException
{
int num;
char[] chinese = {'零','一','二','三','四','五','六','七','八','九'};
String str;
BufferedReader buf=new BufferedReader(new InputStreamReader(System.in)); System.out.print("Input an integer:");
str=buf.readLine();
num=Integer.parseInt(str);
StringBuffer sb = new StringBuffer();
while(num != 0)
{
int index = num % 10;
sb.insert(0, chinese[index]);
num /= 10;
}
System.out.println(sb.toString());
}
}
public class Number
{
public static void main(String args[])
throws IOException
{
int num;
char[] chinese = {'零','一','二','三','四','五','六','七','八','九'};
String str;
BufferedReader buf=new BufferedReader(new InputStreamReader(System.in)); System.out.print("Input an integer:");
str=buf.readLine();
num=Integer.parseInt(str);
StringBuffer sb = new StringBuffer();
while(num != 0)
{
int index = num % 10;
sb.insert(0, chinese[index]);
num /= 10;
}
System.out.println(sb.toString());
}
}
String str;/*
BufferedReader buf=new BufferedReader(new InputStreamReader(System.in));
System.out.print("Input an integer:");
str=buf.readLine();
num=Integer.parseInt(str);
*/
把上面改成:
Scanner sc = new Scanner(System.in); // java.util.Scanner
int num = sc.netInt();
要稍徽好一些。StringBuffer sb = new StringBuffer();
while(num != 0) {
// 取得当前数字的最后一位数字,如果原来是 123,执行后 index 则为 3。
int index = num % 10;
// 将所对应的汉字插入到字符序列的最前面,0 表示插入到的位置
// 如前 index = 3,则 chinese[index] = chinese[3] = '三';
sb.insert(0, chinese[index]);
// 将当前数字的个位去掉,如果原来是 123,执行后就变成了 12。
// 再次循环,直到 num 为 0。
num /= 10;
}懂了吗 o(∩_∩)o