//A short brief for .sort() method in JavaScript : //It takes in an optional compare function, with two paramters, and compare the return value of the compare function to sort a and b accordingly. //If the return value is < 0 , a is sorted to a lower index than b. //If the return value is > 0 , b is sorted to a lower index than a. //If the return value is = 0 , a and b will not be sorted. var inputStatement = prompt("Enter an arithmetical equation: E.g.((2+3)+5)*(2+3)"); var tipsCount = 0; function calculateFrequency_for_singleChar(str,...elem) { var strArr = str.split(""); var resultObj = {}; for(var i=0 ; i"); document.write(interpretion_MainLogic(statementArr.join("")).statement); } } function interpretion_MainLogic(statement) { var symStr = "+-*/="; var tempResult = 0; var final_result; var tempIndex; var tempIndex_SpecialCase; var tempString_MultDivPriortization_Extraction = ""; var tempResult_Variation = 0; var tempResult_inString = "0"; var tempSymbol = "+"; var tempArr = statement.split(""); var tempSymbol_MultipleSymbols; if(tempArr[tempArr.length-1] != "=") { tempArr.push("="); } for(var b=0 ; b=0 ; t--) { if((tempArr[t] == "+" || tempArr[t] == "-") && (tempArr[t-1] != "*" || tempArr[t-1] != "/")) { tempArr.splice(t+1,0,tempSymbol_MultipleSymbols); t = -1; } else if(t === 0) { tempArr.unshift(tempSymbol_MultipleSymbols); } } } tempSymbol_MultipleSymbols = ""; } tempArr = tempArr.join("").split(""); for(var m=0 ; m=0) { tempResult_Variation = parseFloat(tempResult_inString); tempResult_inString = "0"; tempResult = asmd_CaseSwitching(tempSymbol,tempResult,tempResult_Variation); tempSymbol = tempArr[i]; if(tempArr[i] == "+" ||tempArr[i] == "-") { for(var j=i+1 ; j

Intelligent Mathematical Arithmetic Interpreter