From c9dd9469183d95c6c2f4d01e3d6365ec57386a65 Mon Sep 17 00:00:00 2001
From: Leonard Kugis <leonard@kug.is>
Date: Mon, 25 Apr 2022 18:43:46 +0200
Subject: Initial commit

---
 src/algorithmus/Utils.java | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100755 src/algorithmus/Utils.java

(limited to 'src/algorithmus/Utils.java')

diff --git a/src/algorithmus/Utils.java b/src/algorithmus/Utils.java
new file mode 100755
index 0000000..6d1d7cf
--- /dev/null
+++ b/src/algorithmus/Utils.java
@@ -0,0 +1,39 @@
+package algorithmus;
+
+import java.util.Arrays;
+
+public class Utils {
+	
+	public static byte[] crop(byte[] arr) {
+		for(int i = 0; i<arr.length; i++)
+			if(arr[i] == (byte)0x00)
+				return Arrays.copyOfRange(arr, 0, i);
+		return arr;
+	}
+	
+	public static byte[] fill(byte[] arr, int length) {
+		return Arrays.copyOf(arr, length);
+	}
+	
+	public static int inArr(Object[] arr, Object tofind) {
+		for(int i = 0; i<arr.length; i++)
+			if(arr[i] == tofind)
+				return i;
+		return 0;
+	}
+	
+	public static int inArr(char[] arr, char tofind) {
+		for(int i = 0; i<arr.length; i++)
+			if(arr[i] == tofind)
+				return i;
+		return 0;
+	}
+	
+	public static int inArrEq(Object[] arr, Object tofind) {
+		for(int i = 0; i<arr.length; i++)
+			if(arr[i].equals(tofind))
+				return i;
+		return 0;
+	}
+
+}
-- 
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