版本更新至：3.76

调整：开发框架改为 Gradle
新增：Language2 工具新增 [book] 类型

src/main/java/me/skymc/taboolib/other/NumberUtils.java

@@ -0,0 +1,70 @@
+package me.skymc.taboolib.other;
+
+import java.text.DecimalFormat;
+import java.util.Random;
+
+import me.skymc.taboolib.methods.MethodsUtils;
+
+public class NumberUtils {
+	
+	private static Random rand = new Random();
+	private static DecimalFormat doubleFormat = new DecimalFormat("#.##");
+	
+	public static Random getRand() {
+		return rand;
+	}
+	
+	public static Double format(Double num) {
+		return Double.valueOf(doubleFormat.format(num));
+	}
+    
+	@Deprecated
+    public static int getRandom() {
+        return rand.nextInt(100);
+    }
+	
+	@Deprecated
+    public static boolean getChance(int a) {
+        return getRandom() <= a ? true : false;
+    }
+    
+    public static int getRandomInteger(Number l, Number u) {
+    	Integer ll = Math.min(l.intValue(), u.intValue());
+    	Integer uu = Math.max(l.intValue(), u.intValue());
+		return rand.nextInt(uu) % (uu - ll + 1) + ll;
+    }
+    
+    public static double getRandomDouble(Number l, Number u) {
+    	double ll = Math.min(l.doubleValue(), u.doubleValue());
+		double uu = Math.max(l.doubleValue(), u.doubleValue());
+		double d = ll + rand.nextDouble() * (uu - ll);
+		return Double.valueOf(doubleFormat.format(d));
+    }
+    
+    public static int getInteger(String s) {
+    	try {
+    		return Integer.valueOf(s);
+    	}
+    	catch (Exception e) {
+    		return 0;
+    	}
+    }
+    
+    public static double getDouble(String s) {
+    	try {
+    		return Double.valueOf(s);
+    	}
+    	catch (Exception e) {
+    		return 0;
+    	}
+    }
+    
+    public static Boolean getBoolean(String s) {
+    	try {
+    		return Boolean.valueOf(s);
+    	}
+    	catch (Exception e) {
+    		return false;
+    	}
+    }
+}