实现“兑换零钱java”流程及代码
1. 流程表格
步骤 | 操作 |
---|---|
1 | 输入需要兑换的金额 |
2 | 计算每种面额的张数 |
3 | 输出结果 |
2. 代码实现
步骤1:输入需要兑换的金额
// 创建Scanner对象用于接收输入
Scanner scanner = new Scanner(System.in);
System.out.println("请输入需要兑换的金额:");
int amount = scanner.nextInt(); // 获取输入的金额
步骤2:计算每种面额的张数
int[] denominations = {100, 50, 20, 10, 5, 1}; // 面额数组
int[] counts = new int[denominations.length]; // 用于存放每种面额的张数
for (int i = 0; i < denominations.length; i++) {
counts[i] = amount / denominations[i]; // 计算每种面额的张数
amount = amount % denominations[i]; // 更新剩余金额
}
步骤3:输出结果
System.out.println("兑换结果如下:");
for (int i = 0; i < denominations.length; i++) {
System.out.println(denominations[i] + "元:" + counts[i] + "张");
}
3. 完整代码
import java.util.Scanner;
public class Change {
public static void main(String[] args) {
// 输入需要兑换的金额
Scanner scanner = new Scanner(System.in);
System.out.println("请输入需要兑换的金额:");
int amount = scanner.nextInt();
// 计算每种面额的张数
int[] denominations = {100, 50, 20, 10, 5, 1};
int[] counts = new int[denominations.length];
for (int i = 0; i < denominations.length; i++) {
counts[i] = amount / denominations[i];
amount = amount % denominations[i];
}
// 输出结果
System.out.println("兑换结果如下:");
for (int i = 0; i < denominations.length; i++) {
System.out.println(denominations[i] + "元:" + counts[i] + "张");
}
}
}
4. 甘特图
gantt
title 实现“兑换零钱java”流程
section 输入
输入需要兑换的金额: done, 2022-12-01, 1d
section 计算
计算每种面额的张数: done, after 输入需要兑换的金额, 2d
section 输出
输出结果: done, after 计算每种面额的张数, 1d
通过以上步骤,你可以实现“兑换零钱java”功能,希望对你有帮助,加油!