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plurals

POconvert an word number to numaric equivalent
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copied!<p>I need to convert a American word number to number after extracting from an string.I have given a try here <a href="http://jsfiddle.net/golupant/fT2tk/" rel="nofollow">http://jsfiddle.net/golupant/fT2tk/</a> </p> <p>i.e <strong>I want to convert ten thousand four hundred forty to its numeric equivalent -- 10440.</strong> </p> <pre><code>function word2numberConverter ( wordNumber) { wordNumber = wordNumber.toLowerCase(); //different notations under hundred var underTen = { 'zero': 0, 'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5, 'six': 6, 'seven': 7, 'eight': 8, 'nine': 9 }; var underHundred = { 'ten': 10, 'eleven': 11, 'twelve': 12, 'thirteen': 13, 'fourteen': 14, 'fifteen': 15, 'sixteen': 16, 'seventeen': 17, 'eighteen': 18, 'nineteen': 19, 'twenty': 20, 'thirty': 30, 'forty': 40, 'fifty': 50, 'sixty': 60, 'seventy': 70, 'eighty': 80, 'ninety': 90 }; //different magnitude each after the increament 10 pow 3 var magnitude = { 'thousand': '10^3', 'million':'10^6', 'billion':'10^9', 'trillion':'10^12', 'quadrillion':'10^15', 'quintillion':'10^18', 'sextillion':'10^21', 'septillion':'10^24', 'octillion':'10^27', 'nonillion':'10^30', 'decillion':'10^33', 'undecillion':'10^36', 'duodecillion':'10^39', 'tredecillion':'10^42', 'quattuordecillion':'10^45', 'quindecillion':'10^48','sexdecillion':'10^51', 'septendecillion':'10^54', 'octadecillion':'10^57', 'novemdecillion':'10^60', 'vigintillion':'10^63', }; //window.console&&console.log(wordNumber); var wordnumElements = wordNumber.split(/[\s-]+/); //alert('++++'+wordnumElements); var num = 0; var tempnum = 0; var isUnderHundred = 0; var isHundred = 0; var isMagnitude = 0; var isUnderTen = 0; var isValidNum = 1; var element = ''; var wordnumElementsLength = wordnumElements.length; for (var i=0;i < wordnumElementsLength; i++) { element = wordnumElements[i]; window.console&&console.log(element); //wordnumElements.forEach(function( element ) { if(!isValidNum) { //if invalid number then return break; } var temp = underTen[element]; if(temp != null) { if(isUnderTen) { //can't be a valid number isValidNum = 0; } else { tempnum = tempnum + temp; isUnderTen =1; //reset isHundred , isUnderHundred and isMagnitude isHundred = 0; isUnderHundred = 0; isMAgnitude = 0; } } else { var temp = underHundred[element]; if(temp != null) { if(isUnderHundred){ //can't be a valid number isValidNum = 0; } else { tempnum = tempnum + temp; isUnderHundred = 1; //reset isHundred , isUnderTen and isMagnitude isUnderTen = 0; isHundred = 0; isMagnitude = 0; } } else { if ( element == "hundred" ) { if(isHundred || isUnderHundred) { // there can never be underHundred string before valid american wordnumber like one thousand forty hundred is invalid //not a valid number isValidNum = 0; } else { isHundred =1; //reset underHundred and isMagnitude isUnderHundred = 0; isMagnitude = 0; isUnderTen = 0; } if(!tempnum) { // to give support for one thousand hundred forty as 1140 tempnum = 1; } tempnum = tempnum *100; } else { temp = magnitude[element]; if(temp ){ if(isMagnitude == 1) { //not a valid number isValidNum = 0; } else { isMagnitude = 1; //reset isUnderHundred and isHundred isUnderHundred = 0; isHundred = 0; isUnderTen = 0; } var val = temp.split(/\^/); temp = Math.pow(val[0],val[1]); window.console&&console.log('num--'+num); window.console&&console.log('tempnum--'+tempnum); window.console&&console.log('temp--'+temp) if( temp != null) { if(num && isMagnitude && temp > num) { window.console&&console.log('i m --> num * temp + tempnum===>'+num+'--'+temp+'--'+tempnum); num = (num + tempnum)* temp; } else { window.console&&console.log('i m addition--> num + tempnum * temp===>'+num+'--'+tempnum+'--'+temp); num = num + tempnum * temp; } tempnum = 0; } else { isValidWordNum = 0; } } } } } window.console&&console.log('enum--'+num); window.console&&console.log('etempnum--'+tempnum); window.console&&console.log('etemp--'+temp); } num = num + tempnum; alert("final num-"+num); if(!isValidNum) { return wordNumber; } else { return num; } } </code></pre> <p><a href="http://jsfiddle.net/golupant/LFrm7/12/" rel="nofollow">http://jsfiddle.net/golupant/LFrm7/12/</a> -- works perfectly if number gose downword. mean the highest magnitude come at the first place then smaller ...</p> <p>In <a href="http://jsfiddle.net/golupant/fT2tk/" rel="nofollow">http://jsfiddle.net/golupant/fT2tk/</a> I have tried to take care of numbers like </p> <blockquote> <p>"two hundred five million forty billion one thousand seven hundred fifty"</p> </blockquote> <p>I is working till some extant but not fully correct. <strong>I just want to do like google does</strong>.</p> <p>Please do google "two hundred five million forty billion one thousand seven hundred fifty -1". You will come to know what I want.</p> <p>Can somebody help me out to do this? Although I want in javascript but I am OK in other language too.</p>

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