diff --git a/js/lab-1.js b/Lab-1/lab-1.js similarity index 100% rename from js/lab-1.js rename to Lab-1/lab-1.js diff --git a/js/index.js b/js/index.js deleted file mode 100644 index d14659f..0000000 --- a/js/index.js +++ /dev/null @@ -1,15 +0,0 @@ -const burgerIcon = document.querySelector('#burger'); -const navbarMenu = document.querySelector('#nav-links'); - -burgerIcon.addEventListener('click', () => { - burgerIcon.classList.toggle('is-active'); - navbarMenu.classList.toggle('is-active'); -}); - -const dropDowns = document.querySelectorAll('#dropdown'); - -dropDowns.forEach(element => { - element.addEventListener('click', () => { - element.classList.toggle('is-active'); - }) -}); \ No newline at end of file diff --git a/js/lab-2.js b/js/lab-2.js deleted file mode 100644 index 9457267..0000000 --- a/js/lab-2.js +++ /dev/null @@ -1,540 +0,0 @@ -let maxNumOfValues = 26; -let currNumOfValues = 2; - -function AddValue() { - - if (currNumOfValues < 26) { - - let charNum = 65 + currNumOfValues; - currNumOfValues++; - - let delBtn = document.querySelectorAll('#delBtn'); - if (delBtn[delBtn.length - 1]) { - delBtn[delBtn.length - 1].style="display: none;"; - } - - node = document.getElementById('values'); - node.insertAdjacentHTML('beforeend', `
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Do you typed everything right? Maybe you forgot to define some value?'); - } - } - - while (_actions_stack[0] != undefined) { - - _values_stack.push(_actions_stack.pop()); - } - - return _values_stack; -} - -function ConvertLettersToValues(RPNArray) { - - let valuesRNPArray = new Array(); - - RPNArray.forEach(element => { - - if (VALUES.has(element)) { - valuesRNPArray.push(GetValueFromIndex(element)); - } else if (element !== '(' || element !== ')') { - valuesRNPArray.push(element); - } - }); - - return valuesRNPArray; -} - -function SolveRPNFormula(valuesRPNArray) { - - let stepByStepResults = new Array(); - - let _stack = new Array(); - - for (let i = 0; i < valuesRPNArray.length; i++) { - const element = valuesRPNArray[i]; - - if (OPERATORS.has(element)) { - - if (element == '!') { - - let _currValue = _stack.pop(); - - let _result = Negation(_currValue); - - _stack.push(_result); - stepByStepResults.push(convertToReadableResult(_result)); - - } else if (element == '*') { - - let _secondValue = _stack.pop(); - let _firstValue = _stack.pop(); - - let _result = Conjunction(_firstValue, _secondValue); - - _stack.push(_result); - stepByStepResults.push(convertToReadableResult(_result)); - - } else if (element == '+') { - - let _secondValue = _stack.pop(); - let _firstValue = _stack.pop(); - - let _result = Disjunction(_firstValue, _secondValue); - - _stack.push(_result); - stepByStepResults.push(convertToReadableResult(_result)); - - } else if (element == '>') { - - let _secondValue = _stack.pop(); - let _firstValue = _stack.pop(); - - let _result = Disjunction(Negation(_firstValue), _secondValue); - - _stack.push(_result); - stepByStepResults.push(convertToReadableResult(_result)); - - } else if (element == '=') { - - let _secondValue = _stack.pop(); - let _firstValue = _stack.pop(); - - let _result = Equivalence(_firstValue, _secondValue); - - _stack.push(_result); - stepByStepResults.push(convertToReadableResult(_result)); - - } - } else { - - _stack.push(element); - } - } - - return [_stack[0], stepByStepResults]; -} - -function StepByStepRPNFormula(RPNArray) { - - let stepsArray = new Array(); - - let _stack = new Array(); - - for (let i = 0; i < RPNArray.length; i++) { - const element = RPNArray[i]; - - if (OPERATORS.has(element)) { - - if (element == '!') { - - let _currValue = _stack.pop(); - - let _result; - - if (_currValue.length <= 2) { - _result = '!'.concat(_currValue); - } else { - _result = '!'.concat('(').concat(_currValue).concat(')'); - } - - _stack.push(_result); - stepsArray.push([_result]); - - } else if (element == '*') { - - let _secondValue = _stack.pop(); - let _firstValue = _stack.pop(); - - let _result; - - if (_firstValue.length <= 2 && _secondValue.length <= 2) { - _result = _firstValue.concat('*').concat(_secondValue); - } else if (_firstValue.length <= 2 && _secondValue.length > 2) { - if (Boolean(_secondValue.split('').filter(x => x === '!').length)) { - _result = _firstValue.concat('*').concat(_secondValue); - } else { - _result = _firstValue.concat('*').concat('(').concat(_secondValue).concat(')'); - } - } else if (_firstValue.length > 2 && _secondValue.length <= 2) { - if (Boolean(_firstValue.split('').filter(x => x === '!').length)) { - _result = _firstValue.concat('*').concat(_secondValue); - } else { - _result = '('.concat(_firstValue).concat(')').concat('*').concat(_secondValue); - } - } else if (_firstValue.length > 2 && _secondValue.length > 2) { - if (Boolean(_firstValue.split('').filter(x => x === '!').length) && Boolean(_secondValue.split('').filter(x => x === '!').length)) { - _result = _firstValue.concat('*').concat(_secondValue); - } if (Boolean(_firstValue.split('').filter(x => x === '!').length) && !Boolean(_secondValue.split('').filter(x => x === '!').length)) { - _result = _firstValue.concat('*').concat('(').concat(_secondValue).concat(')'); - } else if (!Boolean(_firstValue.split('').filter(x => x === '!').length) && Boolean(_secondValue.split('').filter(x => x === '!').length)) { - _result = '('.concat(_firstValue).concat(')').concat('*').concat(_secondValue);; - } else { - _result = '('.concat(_firstValue).concat(')').concat('*').concat('(').concat(_secondValue).concat(')'); - } - } - - _stack.push(_result); - stepsArray.push([_result]); - - } else if (element == '+') { - - let _secondValue = _stack.pop(); - let _firstValue = _stack.pop(); - - let _result = _firstValue.concat('+').concat(_secondValue); - - _stack.push(_result); - stepsArray.push([_result]); - - } else if (element == '>') { - - let _secondValue = _stack.pop(); - let _firstValue = _stack.pop(); - - let _result = _firstValue.concat('>').concat(_secondValue); - - _stack.push(_result); - stepsArray.push([_result]); - - } else if (element == '=') { - - let _secondValue = _stack.pop(); - let _firstValue = _stack.pop(); - - let _result = _firstValue.concat('=').concat(_secondValue); - - _stack.push(_result); - stepsArray.push([_result]); - } - } else { - - _stack.push(element); - } - } - - return stepsArray; - // return _stack[0]; -} - - - - - -function InputFormulaFotTruthTable() { - - ClearTruthTableData(); - - console.log('\n', - 'Write a formula you want to build a truth table for. Examples: (!a>b)+c*d=e', - '\n' - ); - - let _formulaString = prompt('>>> '); - - - if (_formulaString.search('[!,*,+,>,=]') == -1) { - Error('The programm cant solve given formula. Do you typed everything right?'); - } - - - if (_formulaString.match(/[a-z]/g) != null) { - - _formulaString.match(/[a-z]/g).forEach (element => { - TTVALUESNAMES.add(element); - }) - } else { - Error('The programm cant solve given formula. Do you typed everything right?'); - } - - TTVALUESNAMES.forEach(element => { - TTVALUESCONTENTS.push([element]); - }) - - - let _numColumns = TTVALUESNAMES.size; - - let _numRows = Math.pow(2, _numColumns); - - - - let _rowsContent = new Array(); - - for (let r = 0; r < _numRows; r++) { - - _rowsContent.push(new Array()); - - for (let c = 0; c < _numColumns; c++) { - - _rowsContent[r].push(false); - } - } - - - for (let c = 0; c < _numColumns; c++) { - - let _period = Math.pow(2, _numColumns) / Math.pow(2, c+1); - - let _zeros = true; - - for (let r = 0; r < _numRows; r++) { - - if (_zeros) { - _rowsContent[r][c] = false; - TTVALUESCONTENTS[c].push(false); - } - - if (!_zeros) { - _rowsContent[r][c] = true; - TTVALUESCONTENTS[c].push(true); - } - - if ((r + 1) % _period == 0) { - _zeros = !_zeros; - } - } - } - - // console.log(_rowsContent); - // console.log(TTVALUESCONTENTS); - - - - let _formulaCharArray = ConvertFormulaToCharArray(_formulaString); - - let _result = new Array(); - - for (let i = 0; i < _numRows; i++) { - - let _formula_RPN_Array = ConvertCharArrayToRPNArray(_formulaCharArray, i + 1); - _result.push(SolveRPNFormula(_formula_RPN_Array)); - } - // console.log(_result); - _result.forEach(element => { - - if (element == undefined) { - Error('The programm cant solve given formula. Do you typed everything right?'); - } - }); - - ttformula = _formulaString; - numRows = _numRows; - rowsContent = _rowsContent; - truthTable = _result; - - - console.log(''); - for (let r = 0; r < _numRows; r++) { - - console.log(` ${_rowsContent[r].join(', ')} : ${_result[r]}`); - } - console.log(''); - - ClearTruthTableData(); - - ReturnToMenu(); -} - - - - -const OPERATORS = new Set(['!', '*', '+', '>', '=']); -const BRACKETS = new Set(['(', ')']); - -function GetActionPriority(action) { - - if (action == '!') { - return 5; - } else if (action == '*') { - return 4; - } else if (action == '+' || action == '>' || action == '=') { - return 3; - } else if (action == '(') { - return 2; - } else { - return 0; - } -} - -function GetValueFromIndex(valueIndex) { - - for (let i = 0; i < userValues.length; i++) { - const element = userValues[i]; - - if (element[0] == valueIndex) { - return element[1]; - } - } -} - -function convertToReadableResult(unconverted) { - - return unconverted === true ? '1' : '0'; -} - -function Error(errMsg) { - console.log(` [ERROR] ${errMsg}`); -} \ No newline at end of file diff --git a/js/lab-3.js b/js/lab-3.js deleted file mode 100644 index b413fb9..0000000 --- a/js/lab-3.js +++ /dev/null @@ -1,95 +0,0 @@ -function GeneratePermutations() { - - let permCount = document.querySelector('#permCount'); - - let permBtn = document.querySelector('#permBtn'); - let permProgress = document.querySelector('#permProgress'); - - let permGenTime = document.querySelector('#permGenTime'); - let permGenTimeHolder = document.querySelector('#permGenTimeHolder'); - - - console.clear(); - - let cycle = 1; - - - let _elCount = permCount.value; - - let a = new Array(); - - for (let i = 1; i <= _elCount; i++) { - a.push(i); - } - - - permBtn.style = "display: none;"; - permProgress.style = "display: flex;"; - permGenTimeHolder.style = "display: none"; - - date = new Date(); - let _startTime = date.getTime(); - - heapPermutation(a, a.length, a.length); - - date = new Date(); - let _endTime = date.getTime(); - - permBtn.style = "display: inline-flex;"; - permProgress.style = "display: none;"; - permGenTimeHolder.style = "display: flex"; - - - let _timeElapsed = _endTime - _startTime; - - permGenTime.innerHTML = `${_timeElapsed} milliseconds elapsed`; - - - // JavaScript program to print all permutations using - // Heap's algorithm - - // Prints the array - function printArr(a, c) { - console.log(a, c); - } - - // Generating permutation using Heap Algorithm - function heapPermutation(a,size,n) { - // if size becomes 1 then prints the obtained - // permutation - if (size == 1) { - printArr(a, cycle); - cycle++; - } - - for (let i = 0; i < size; i++) { - heapPermutation(a, size - 1, n); - - // if size is odd, swap 0th i.e (first) and - // (size-1)th i.e (last) element - if (size % 2 == 1) { - let temp = a[0]; - a[0] = a[size - 1]; - a[size - 1] = temp; - } - - // If size is even, swap ith - // and (size-1)th i.e last element - else { - let temp = a[i]; - a[i] = a[size - 1]; - a[size - 1] = temp; - } - } - } -} - -function factorial(n) { - let fact = 1; - - for (let i = 1; i <= n; i++) { - fact *= i; - } - - return fact; -} \ No newline at end of file diff --git a/pages/lab-1.html b/pages/lab-1.html deleted file mode 100644 index 5003cfc..0000000 --- a/pages/lab-1.html +++ /dev/null @@ -1,133 +0,0 @@ - - - - - - - - - Lab-1 - - - - - - - - - - - - - -
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Simple implementation of different set operations, such as: Complement, Union, Intersection and Difference

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Simple implementation of different Boolean Algebra
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Lab 3 - Generating permutations and combinations

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Simple implementation of algorithms for generating permutations and combinations of some set. A built in timer included in order to make your research much more pleasent and faster

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