Review

m1-t12-code-style.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

src/DepositCalculator.java

@@ -0,0 +1,47 @@
+import java.util.Scanner;
+
+public class DepositCalculator {
+
+    private double calculateComplexPercent(double amount, double annualRate, int depositPeriod) {
+       double pay = amount * Math.pow((1 + annualRate / 12), 12 * depositPeriod);
+       return roundNumber(pay, 2);
+    }
+
+    private double calculateSimplePercent(double amount, double annualRate, int depositPeriod) {
+        return roundNumber(amount + amount * annualRate * depositPeriod, 2);
+    }
+
+    private double roundNumber(double value, int places) {
+        double scale = Math.pow(10, places);
+        return Math.round(value * scale) / scale;
+    }
+
+    public void calculateDepositValue() {
+        int period;
+        int action;
+        Scanner scanner = new Scanner(System.in);
+
+        System.out.println("Введите сумму вклада в рублях:");
+        int amount = scanner.nextInt();
+
+        System.out.println("Введите срок вклада в годах:");
+        period = scanner.nextInt();
+
+        System.out.println("Выберите тип вклада, 1 - вклад с обычным процентом, 2 - вклад с капитализацией:");
+        action = scanner.nextInt();
+
+        double resultAmount = 0;
+
+        if (action == 1) {
+            resultAmount = calculateSimplePercent(amount, 0.06, period);
+        } else if (action == 2) {
+            resultAmount = calculateComplexPercent(amount, 0.06, period);
+        }
+
+        System.out.println("Результат вклада: " + amount + " за " + period + " лет превратятся в " + resultAmount);
+    }
+
+    public static void main(String[] args) {
+        new DepositCalculator().calculateDepositValue();
+    }
+}