.gitattributes

@@ -1,5 +0,0 @@
-# All line endings should be unix
-* text eol=lf
-
-*.png binary
-*.jpg binary

journal/_src/posts/2022-09-28-lab-10.md

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-    Title: Lab Ten
-    Date: 2022-10-17T08:30:00
-    Tags: cs2613, lab, javascript, methods, tests, classes, prototypes, arrays, recursion
-
-In this lab, I learned about classes, prototypes, arrays and how to use recursion in javascript
-<!-- more -->
-
-## Methods
-
-## Prototypes
-
-## Classes
-
-## Arrays
-
-## Recursion

labs/L10/arrays.js

@@ -1,18 +0,0 @@
-function range(start, end, step=1) {
-	let result = [];
-	for (let i = start; i <= end; i += step) {
-		result.push(i);
-	}
-	return result;
-}
-
-function sum(array) {
-	let result = 0;
-	for (let i = 0; i < array.length; i++) {
-		result += array[i];
-	}
-	return result;
-}
-
-exports.range = range;
-exports.sum = sum;

labs/L10/loop-arith.js

@@ -1,17 +0,0 @@
-function plus(a,b) {
-    for (let i=0; i < a; i++){
-        b++;
-    }
-    return b;
-}
-
-function mult(a,b) {
-    sum=0;
-	for(let i=0; i < a; i++) {
-		sum = plus(sum, b)
-	}
-    return sum;
-}
-
-exports.plus = plus;
-exports.mult = mult;

labs/L10/rec-arith.js

@@ -1,16 +0,0 @@
-function plus(a,b) {
-	if (a === 0) {
-		return b;
-	} else {
-		return plus(a-1, b+1);
-	}
-}
-function mult(a,b) {
-	if (a === 0) {
-		return 0;
-	} else {
-		return plus(mult(a-1, b), b);
-	}
-}
-exports.plus = plus;
-exports.mult = mult;

labs/L10/spec/arrays.spec.js

@@ -1,31 +0,0 @@
-let array=require("../arrays.js");
-
-describe("range", function () {
-    it("empty", function () {
-        expect(array.range(2,1)).toEqual([]);
-    });
-    it("single", function () {
-        expect(array.range(2,2)).toEqual([2]);
-    });
-    it("multiple", function () {
-        expect(array.range(42,50)).toEqual([42,43,44,45,46,47,48,49,50]);
-    });
-    it("step", function() {
-        expect(array.range(2,10,2)).toEqual([2,4,6,8,10]);
-    })
-});
-
-describe("sum", function () {
-    it("empty", function () {
-        expect(array.sum([])).toBe(0);
-    });
-    it("single", function () {
-        expect(array.sum([2])).toBe(2);
-    });
-    it("multiple", function () {
-        expect(array.sum(array.range(1,10))).toBe(55);
-    })
-    it("stepped", function() {
-        expect(array.sum(array.range(2,10,2))).toBe(30)
-    });    
-});

labs/L10/spec/rec_arith.spec.js

@@ -1,30 +0,0 @@
-let arith=require ("../rec-arith.js");
-
-describe("plus",
-	 function() {
-		it("1 + 1 = 2",
-			function() {
-				expect(arith.plus(1, 1)).toBe(2);
-			});
-		 it("0 + x = x",
-			function() {
-				expect(arith.plus(0, 1)).toBe(1);
-			});
-	});
-
-describe("mult",
-	 function() {
-		 it("0 * 2 = 0",
-		 	function() {
-				expect(arith.mult(0, 2)).toBe(0);
-			});
-
-		 it("1 * 2 = 2",
-			function() {
-				expect(arith.mult(1,2)).toBe(2);
-			});
-		 it("2 * 2 = 4",
-			function() {
-				expect(arith.mult(2, 2)).toBe(4);
-			});
-	 });

labs/L10/spec/rec_vs_loop.spec.js

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-let loop_arith=require ("../loop-arith.js");
-let rec_arith=require ("../rec-arith.js");
-
-describe("plus",
-	 function() {
-		it("1 + 1 = 2",
-			function() {
-				expect(loop_arith.plus(1, 1)).toBe(rec_arith.plus(1, 1));
-			});
-		 it("0 + x = x",
-			function() {
-				expect(loop_arith.plus(0, 1)).toBe(rec_arith.plus(0, 1));
-			});
-	});
-
-describe("mult",
-	 function() {
-		 it("0 * 2 = 0",
-		 	function() {
-				expect(loop_arith.mult(0, 2)).toBe(rec_arith.mult(0, 2));
-			});
-
-		 it("1 * 2 = 2",
-			function() {
-				expect(loop_arith.mult(1, 2)).toBe(rec_arith.mult(1, 2));
-			});
-		 it("2 * 2 = 4",
-			function() {
-				expect(loop_arith.mult(2, 2)).toBe(rec_arith.mult(2, 2));
-			});
-	 });

labs/L10/spec/support/jasmine.json

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-{
-  "spec_dir": "spec",
-  "spec_files": [
-    "**/*[sS]pec.?(m)js"
-  ],
-  "helpers": [
-    "helpers/**/*.?(m)js"
-  ],
-  "env": {
-    "stopSpecOnExpectationFailure": false,
-    "random": true
-  }
-}

labs/L10/time.js

@@ -1,72 +0,0 @@
-function timePlus(time1, time2) {
-    let mins = (time1.mins + time2.mins) % 60;
-    let hours = time1.hours + time2.hours + Math.floor((time1.mins+time2.mins)/60);
-    return {'hours': hours, 'mins': mins};
-}
-console.log(timePlus({hours: 10, mins:30}, {hours: 17, mins:47}));
-function maketime(hours, mins){
-    let plus=function (other) {
-        let raw=timePlus(this,other);
-        return maketime(raw.hours, raw.mins);
-    };
-
-    return { 'hours': hours, 'mins': mins, 'plus': plus};
-}
-
-let A=maketime(10, 30);
-let B=maketime(17, 47);
-let C=A.plus(B);
-console.log(C);
-
-let protoTime = {
-    plus: function(other) {
-        let raw=timePlus(this,other);
-        return timeNew(raw.hours, raw.mins);
-    }
-};
-
-function timeNew(hours, mins) {
-    let obj=Object.create(protoTime);
-    obj.hours = hours;
-    obj.mins = mins;
-    return obj;
-}
-
-D=timeNew(21,42);
-E=timeNew(17,37);
-
-F=D.plus(E);
-console.log(F);
-
-function Time(hours, mins){
-    this.hours=hours;
-    this.mins=mins;
-}
-
-Time.prototype.plus=function (other) {
-    let raw=timePlus(this,other);
-    return new Time(raw.hours, raw.mins);
-}
-
-G = new Time(20,59);
-H = new Time(11,11);
-
-I=G.plus(H);
-console.log(I);
-
-class Time2 {
-    constructor(hours, mins){
-        this.hours=hours;
-        this.mins=mins;
-    };
-    plus(other) {
-        let raw=timePlus(this,other);
-        return new Time2(raw.hours, raw.mins);
-    }
-}
-
-J= new Time2(5,30);
-K= new Time2(11,55);
-
-L=J.plus(K);
-console.log(L)