diff --git a/src/main/java/com/never/basic/zeroOneGenerate.java b/src/main/java/com/never/basic/zeroOneGenerate.java
new file mode 100644
index 0000000..f687c8c
--- /dev/null
+++ b/src/main/java/com/never/basic/zeroOneGenerate.java
@@ -0,0 +1,76 @@
+package com.never.basic;
+
+/**
+ * @Description: TODO
+ * @author: Bo Li
+ * @date: 2022年08月29日 9:13
+ */
+public class zeroOneGenerate {
+
+    public static void main(String[] args) {
+        int[] arr = {0,0};
+        for(int i = 0; i  < 100000; i++){
+            arr[g()] +=1;
+        }
+
+        for(int i = 0; i < arr.length; i++){
+            System.out.println(arr[i]);
+        }
+
+    }
+
+    /**
+     * @Description: 实现1-7等概率生成器
+     */
+    public static int f3(){
+        int res = 0 ;
+        do{
+            res = (g()<<2) + (g()<<1)+(g()<<0);
+        }while(res >6);
+        return res+1;
+    }
+    /**
+     * @Description: 实现0-7等概率生成器
+     */
+    public static int f2(){
+        return (g()<<2) + (g()<<1)+(g()<<0);
+    }
+    /**
+     * @Description: 实现0、1生成器
+     */
+    public static int g(){
+        int res =0;
+        do{
+            res = f1();
+        }while(res == 3);
+
+        return res == 2 || res ==1? 0:1;
+    }
+
+    /**
+     * @Description: 模拟外界不可见的1-5等概率随机函数
+     */
+    public static int f1(){
+        return (int)(Math.random()*5)+1;
+    }
+
+
+    /**
+     * @Description: 通过fr1(),实现01等概率
+     */
+    public static int g2(){
+        int ans = 0;
+        do{
+            ans = fr1();
+        }while (ans == fr1());
+        return ans;
+    }
+    /**
+     * @Description: 模拟外界不可见的0-1不等概率随机函数
+     */
+    public static int fr1(){
+        return Math.random()<0.7?0:1;
+    }
+
+
+}