Replacements of Array Elements

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%%html

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<style>

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@import 'https://fonts.googleapis.com/css?family=Ewert|Roboto&effect=3d';

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</style>

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<p class='font-effect-3d' 

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style='color:darkblue; font-family:Ewert; font-size:120%;'>

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arrays X & Y</p>

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<button id='cell21'

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style='color:darkblue; font-family:Roboto; font-size:110%;'

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onclick='document.getElementById("cell21").innerHTML=result21()'>

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click >>></button>

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<p class='font-effect-3d' 

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style='color:darkblue; font-family:Ewert; font-size:120%;'>

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result and number of replacements</p>

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<button id='cell22' 

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style='color:darkblue; font-family:Roboto; font-size:110%;'

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onclick='document.getElementById("cell22").innerHTML=result22()'>

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click >>></button>

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<script>

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X=Array.from({length:10},()=>

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  Math.round(Math.random()*10000-5000)/100);

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Y=Array.from({length:10},()=>

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  Math.round(Math.random()*10000-5000)/100);

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function result21(){return 'X => '+X+'</br>Y => '+Y;}

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var Z=[],c=0;

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for (var n=0; n<X.length; n++){

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    if (X[n]>0) {Z[n]=X[n]} else {Z[n]=Y[n]; c++};}

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function result22() {

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    return 'Result => '+Z+'</br>Number of replacements => '+c;}

Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular

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