Add round method and lines from resource

Author: emays

.classpath

@@ -14,20 +14,21 @@
 	</classpathentry>
 	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
 		<attributes>
+			<attribute name="test" value="true"/>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
-			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
 		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
 			<attribute name="test" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
 			<attribute name="optional" value="true"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-25">
 		<attributes>
+			<attribute name="module" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
@@ -36,5 +37,6 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/6"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>io.github.emays</groupId>
 		<artifactId>parent</artifactId>
-		<version>0.0.7</version>
+		<version>0.0.8-SNAPSHOT</version>
 		<relativePath />
 	</parent>
 

src/main/java/com/mays/util/MathUtil.java

@@ -0,0 +1,15 @@
+package com.mays.util;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+
+public class MathUtil {
+
+	private MathUtil() {
+	}
+
+	public static BigDecimal round(double value, int scale) {
+		return new BigDecimal(value).setScale(scale, RoundingMode.HALF_UP);
+	}
+
+}

src/main/java/com/mays/util/Util.java

@@ -1,6 +1,9 @@
 package com.mays.util;
 
+import java.io.BufferedReader;
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -23,7 +26,7 @@ public static PrintWriter newPrintWriter(Path path) throws IOException {
 		return new PrintWriter(Files.newBufferedWriter(path));
 	}
 
-	public static void trFile(String fr, String to, String in_file, String out_file) throws IOException  {
+	public static void trFile(String fr, String to, String in_file, String out_file) throws IOException {
 		Stream<String> lines = Files.lines(Paths.get(in_file)).map(line -> line.replace(fr, to));
 		Files.write(Paths.get(out_file), iterable(lines));
 	}
@@ -45,6 +48,12 @@ public static Iterable<String> lines(Path path) throws IOException {
 		return iterable(Files.lines(path));
 	}
 
+	public static Stream<String> getResourceLines(String resource) {
+		InputStream stream = Util.class.getResourceAsStream(resource);
+		BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
+		return reader.lines();
+	}
+
 	public static String tabDelimitedString(List<String> fields) {
 		return delimitedString("\t", fields);
 	}