From 4eb78cdfdfa99afc07bc892a78d30c943a51df5f Mon Sep 17 00:00:00 2001
From: iliya <iliya.saroukha@hes-so.ch>
Date: Fri, 13 Oct 2023 15:14:48 +0200
Subject: [PATCH] feat: ex3 serie2 finished
---
serie2/ex3/.gitignore | 1 +
serie2/ex3/ContainerHelper.java | 56 +++++++++++++++++++++++++++++++++
2 files changed, 57 insertions(+)
create mode 100644 serie2/ex3/.gitignore
create mode 100644 serie2/ex3/ContainerHelper.java
diff --git a/serie2/ex3/.gitignore b/serie2/ex3/.gitignore
new file mode 100644
index 0000000..6b468b6
--- /dev/null
+++ b/serie2/ex3/.gitignore
@@ -0,0 +1 @@
+*.class
diff --git a/serie2/ex3/ContainerHelper.java b/serie2/ex3/ContainerHelper.java
new file mode 100644
index 0000000..143a64a
--- /dev/null
+++ b/serie2/ex3/ContainerHelper.java
@@ -0,0 +1,56 @@
+public class ContainerHelper {
+
+ public static void ensurePositiveValue(int val) {
+ if (val < 0) {
+ throw new RuntimeException("Value should be greater than or equal to zero\tCurrent value: " + val);
+ }
+ }
+
+ public static void ensurePositiveValue(int... vals) {
+ for (int i : vals) {
+ ensurePositiveValue(i);
+ }
+ }
+
+ public static int[] transfer(int srcQuantity, int dest, int... dests) {
+ ensurePositiveValue(srcQuantity);
+ ensurePositiveValue(dest);
+ ensurePositiveValue(dests);
+
+ int[] res = new int[dests.length + 1];
+
+ int quantityToTransferDest = Math.min(srcQuantity, dest);
+ res[0] = quantityToTransferDest;
+ srcQuantity -= quantityToTransferDest;
+
+ for (int i = 1; i < res.length; i++) {
+ if (srcQuantity > 0) {
+ int quantityToTransferDests = Math.min(srcQuantity, dests[i - 1]);
+ res[i] = quantityToTransferDests;
+ srcQuantity -= quantityToTransferDests;
+ }
+ }
+
+ return res;
+ }
+
+ public static void main(String[] args) {
+ int src = 100;
+ int dest = 10;
+ int arg1 = 40;
+ int arg2 = 30;
+ int arg3 = 50;
+
+ int res[] = transfer(src, dest, arg1, arg2, arg3);
+
+ System.out.print("{");
+ for (int i = 0; i < res.length; i++) {
+ System.out.print(res[i]);
+ if (i < res.length - 1) {
+ System.out.print(", ");
+ } else {
+ System.out.println("}");
+ }
+ }
+ }
+}
--
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