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1 letters = new Array("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"); |
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2 numbers = new Array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26); |
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3 colors = new Array("FF","CC","99","66","33","00"); |
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4 |
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5 var endResult; |
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6 |
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7 function doTest() |
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8 { |
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9 endResult = ""; |
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10 |
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11 // make up email address |
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12 /* BEGIN LOOP */ |
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13 for (var k=0;k<4000;k++) |
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14 { |
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15 name = makeName(6); |
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16 (k%2)?email=name+"@mac.com":email=name+"(at)mac.com"; |
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17 |
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18 // validate the email address |
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19 var pattern = /^[a-zA-Z0-9\-\._]+@[a-zA-Z0-9\-_]+(\.?[a-zA-Z0-9\-_]*)\.[a-zA-Z]{2,3}$/; |
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20 |
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21 if(pattern.test(email)) |
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22 { |
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23 var r = email + " appears to be a valid email address."; |
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24 addResult(r); |
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25 } |
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26 else |
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27 { |
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28 r = email + " does NOT appear to be a valid email address."; |
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29 addResult(r); |
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30 } |
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31 } |
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32 /* END LOOP */ |
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33 |
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34 // make up ZIP codes |
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35 /* BEGIN LOOP */ |
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36 for (var s=0;s<4000;s++) |
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37 { |
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38 var zipGood = true; |
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39 var zip = makeNumber(4); |
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40 (s%2)?zip=zip+"xyz":zip=zip.concat("7"); |
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41 |
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42 // validate the zip code |
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43 /* BEGIN LOOP */ |
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44 for (var i = 0; i < zip.length; i++) { |
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45 var ch = zip.charAt(i); |
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46 if (ch < "0" || ch > "9") { |
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47 zipGood = false; |
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48 r = zip + " contains letters."; |
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49 addResult(r); |
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50 } |
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51 } |
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52 /* END LOOP */ |
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53 if (zipGood && zip.length>5) |
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54 { |
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55 zipGood = false; |
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56 r = zip + " is longer than five characters."; |
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57 addResult(r); |
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58 } |
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59 if (zipGood) |
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60 { |
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61 r = zip + " appears to be a valid ZIP code."; |
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62 addResult(r); |
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63 } |
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64 } |
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65 /* END LOOP */ |
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66 } |
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67 |
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68 function makeName(n) |
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69 { |
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70 var tmp = ""; |
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71 /* BEGIN LOOP */ |
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72 for (var i=0;i<n;i++) |
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73 { |
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74 var l = Math.floor(26*Math.random()); |
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75 tmp += letters[l]; |
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76 } |
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77 /* END LOOP */ |
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78 return tmp; |
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79 } |
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80 |
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81 function makeNumber(n) |
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82 { |
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83 var tmp = ""; |
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84 /* BEGIN LOOP */ |
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85 for (var i=0;i<n;i++) |
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86 { |
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87 var l = Math.floor(9*Math.random()); |
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88 tmp = tmp.concat(l); |
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89 } |
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90 /* END LOOP */ |
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91 return tmp; |
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92 } |
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93 |
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94 function addResult(r) |
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95 { |
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96 endResult += "\n" + r; |
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97 } |
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98 |
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99 doTest(); |