0.0.2v

README.md

@@ -1,2 +1,3 @@
 # calc-new
+![GitHub pull requests](https://img.shields.io/github/issues-pr-raw/kry008/calc-new) ![GitHub package.json version](https://img.shields.io/github/package-json/v/kry008/calc-new) ![GitHub Repo stars](https://img.shields.io/github/stars/kry008/calc-new?style=social)  
  A small library with many math operations

class/basicMath.js

@@ -0,0 +1,162 @@
+class BasicMath
+{
+    addition(a, b)
+    {
+        return {a: a, b: b, result: a + b};
+    }
+    addition(a, b, c)
+    {
+        return {a: a, b: b, c: c, result: a + b + c};
+    }
+    addition(a)
+    {
+        var sum = 0;
+        for (var i = 0; i < a.length; i++)
+        {
+            sum += a[i];
+        }
+        return {a: a, result: sum};
+    }
+    subtraction(a, b)
+    {
+        return {a: a, b: b, result: a - b};
+    }
+    subtraction(a, b, c)
+    {
+        return {a: a, b: b, c: c, result: a - b - c};
+    }
+    subtraction(a)
+    {
+        var sum = 0;
+        for (var i = 0; i < a.length; i++)
+        {
+            sum -= a[i];
+        }
+        return {a: a, result: sum};
+    }
+    multiplication(a, b)
+    {
+        return {a: a, b: b, result: a * b};
+    }
+    multiplication(a, b, c)
+    {
+        return {a: a, b: b, c: c, result: a * b * c};
+    }
+    multiplication(a)
+    {
+        var sum = 1;
+        for (var i = 0; i < a.length; i++)
+        {
+            sum *= a[i];
+        }
+        return {a: a, result: sum};
+    }
+    division(a, b)
+    {
+        if (b == 0)
+        {
+            return {a: a, b: b, result: "Cannot divide by zero"};
+        }
+        return {a: a, b: b, result: a / b};
+    }
+    division(a, b, c)
+    {
+        if (b == 0 || c == 0)
+        {
+            return {a: a, b: b, c: c, result: "Cannot divide by zero"};
+        }
+        return {a: a, b: b, c: c, result: a / b / c};
+    }
+    division(a)
+    {
+        var sum = 1;
+        for (var i = 0; i < a.length; i++)
+        {
+            //check for divide by zero
+            if (a[i] == 0)
+            {
+                return {a: a, result: "Cannot divide by zero"};
+            }
+            sum /= a[i];
+        }
+        return {a: a, result: sum};
+    }
+    moduo(a, b)
+    {
+        return {a: a, b: b, result: a % b};
+    }
+    power(a, b)
+    {
+        if(b == 0)
+        {
+            return {a: a, b: b, result: 1};
+        }
+        if(b < 0)
+        {
+            // Example: 5^3 = 1 ÷ 5 ÷ 5 ÷ 5 = 0,008
+            let sum = 1;
+            for (var i = 0; i < b; i++)
+            {
+                sum /= a;
+            }
+            return {a: a, b: b, result: sum};
+        }
+        if(b > 0)
+        {
+            let sum = 1;
+            for (var i = 0; i < b; i++)
+            {
+                sum *= a;
+            }
+            return {a: a, b: b, result: sum};
+        }
+    }
+    absolute(a)
+    {
+        if(a < 0)
+        {
+            return {a: a, result: a * -1};
+        }
+        return {a: a, result: a};
+    }
+    squareRoot(a)
+    {
+        return {a: a, result: a*a}
+    }
+    logarithm(a, b)
+    {
+        if(a == 0)
+        {
+            return {a: a, b: b, result: "Cannot divide by zero"};
+        }
+        if(b == 0)
+        {
+            return {a: a, b: b, result: "Cannot divide by zero"};
+        }
+        if(a == 1)
+        {
+            return {a: a, b: b, result: "Cannot divide by zero"};
+        }
+        if(a == -1)
+        {
+            return {a: a, b: b, result: "Cannot divide by zero"};
+        }
+        if(a == b)
+        {
+            return {a: a, b: b, result: 1};
+        }
+        if(a == -b)
+        {
+            return {a: a, b: b, result: 1};
+        }
+        let sum = 1;
+        for (var i = 0; i < b; i++)
+        {
+            sum *= a;
+        }
+        return {a: a, b: b, result: sum};
+    }
+
+}
+
+module.exports = BasicMath;

class/functionsMath.js

@@ -0,0 +1,6 @@
+class functionsMath
+{
+
+}
+
+module.exports = functionsMath;

index.js

@@ -0,0 +1,15 @@
+let basicMath = require('./class/basicMath.js');
+let functionsMath = require('./class/functionsMath.js');
+class allMath {
+    constructor() {
+        this.basicMath = new basicMath();
+        this.functionsMath = new functionsMath();
+    }
+
+}
+
+module.exports = {
+    basicMath: basicMath,
+    functionsMath: functionsMath,
+    allMath: allMath
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "calc-new",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "A small library with many math operations",
   "main": "index.js",
   "scripts": {

test.js

@@ -0,0 +1,33 @@
+let math_c = require('./index.js');
+let math_basicMath = new math_c.basicMath();
+
+console.log(math_basicMath.addition(1, 2));
+console.log(math_basicMath.addition(1, 2).result);
+console.log(math_basicMath.addition(1, 2, 3));
+console.log(math_basicMath.addition(1, 2, 3).result);
+console.log(math_basicMath.addition([1, 2, 3]));
+console.log(math_basicMath.addition([1, 2, 3]).result);
+console.log(math_basicMath.subtraction(1, 2));
+console.log(math_basicMath.subtraction(1, 2).result);
+console.log(math_basicMath.subtraction(1, 2, 3));
+console.log(math_basicMath.subtraction(1, 2, 3).result);
+console.log(math_basicMath.subtraction([1, 2, 3]));
+console.log(math_basicMath.subtraction([1, 2, 3]).result);
+console.log(math_basicMath.multiplication(1, 2));
+console.log(math_basicMath.multiplication(1, 2).result);
+console.log(math_basicMath.multiplication(1, 2, 3));
+console.log(math_basicMath.multiplication(1, 2, 3).result);
+console.log(math_basicMath.multiplication([1, 2, 3]));
+console.log(math_basicMath.multiplication([1, 2, 3]).result);
+console.log(math_basicMath.division(1, 2));
+console.log(math_basicMath.division(1, 2).result);
+console.log(math_basicMath.division(1, 2, 3));
+console.log(math_basicMath.division(1, 2, 3).result);
+console.log(math_basicMath.division([1, 2, 3]));
+console.log(math_basicMath.division([1, 2, 3]).result);
+console.log(math_basicMath.division(1, 0));
+console.log(math_basicMath.division(1, 0).result);
+console.log(math_basicMath.division(1, 0, 3));
+console.log(math_basicMath.division(1, 0, 3).result);
+console.log(math_basicMath.division([1, 2, 0]));
+console.log(math_basicMath.division([1, 2, 0]).result);