Java语言怎么将数字转换为对应中文的读法,比如1234转换为一千二百三十四,1000转换为一千
效果如图 :
代码 如下 :
import java.util.*;
public class NumberToChinese {
private static final String[] CN_NUMERIC = {"零", "一", "二", "三", "四", "五", "六", "七", "八", "九"};
private static final String[] CN_UNIT = {"", "十", "百", "千", "万", "亿"};
public static String numberToChinese(int number) {
if (number == 0) {
return CN_NUMERIC[0];
}
StringBuilder result = new StringBuilder();
int unitIndex = 0;
while (number > 0) {
int digit = number % 10; // 获取最后一位数字
if (digit != 0) {
String digitStr = CN_NUMERIC[digit];
String unit = CN_UNIT[unitIndex];
result.insert(0, digitStr + unit);
}
number /= 10; // 去掉最后一位数字
unitIndex++;
}
return result.toString();
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("请输入一个整数:");
int number = scanner.nextInt();
String chinese = numberToChinese(number);
System.out.println(number + " 的中文读法是:" + chinese);
scanner.close();
}
}
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public static void main(String[] args) {
int count = 0;
for (int i = 1000; i < 10000; i++) {
int n = i;
int a = n%10;//取出个位数字赋值给a
int b = (n-a)/10%10;//取出十位数字赋值给b
int c = n/100%10;//取出百位数字赋值给c
int d = n/1000;//取出千位数字赋值给d
if (a == d && b == c) {
System.out.print(n + " " );
count++;
if (count%5==0) {
System.out.println();//每输出五个数字就换行
}
}
}
}
运行结果
完
要实现将数字转换为中文读法的功能,可以使用以下步骤:
public static String convertToChinese(int number) {
// 具体实现代码
}
String numberStr = String.valueOf(number);
String[] chineseNumbers = {"零", "一", "二", "三", "四", "五", "六", "七", "八", "九"};
String result = "";
for (int i = 0; i < numberStr.length(); i++) {
// 处理每一位数字的逻辑
}
int digit = Character.getNumericValue(numberStr.charAt(i));
result += chineseNumbers[digit];
if (digit != 0) {
result += getUnit(numberStr.length() - i - 1);
}
public static String getUnit(int exponent) {
// 具体实现代码
}
根据指数来确定单位,例如:0表示个,1表示十,2表示百等。
根据指数的值,选择合适的单位,并返回对应的中文读法。
返回最终结果字符串。
调用该方法,传入要转换的数字,即可得到对应的中文读法。
代码示例:
public class NumberConverter {
public static void main(String[] args) {
int number = 1234;
String chineseNumber = convertToChinese(number);
System.out.println(chineseNumber);
}
public static String convertToChinese(int number) {
String numberStr = String.valueOf(number);
String[] chineseNumbers = {"零", "一", "二", "三", "四", "五", "六", "七", "八", "九"};
String result = "";
for (int i = 0; i < numberStr.length(); i++) {
int digit = Character.getNumericValue(numberStr.charAt(i));
result += chineseNumbers[digit];
if (digit != 0) {
result += getUnit(numberStr.length() - i - 1);
}
}
return result;
}
public static String getUnit(int exponent) {
String[] units = {"个", "十", "百", "千", "万", "十万", "百万", "千万", "亿"};
return units[exponent % units.length];
}
}
运行示例:
输出结果: 一千二百三十四