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<!DOCTYPE html>
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<html>
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<body>
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<input type="text" id="name"
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minlength="4" maxlength="8" size="10" required>
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<button onclick="lancement()">lance le jeu</button>
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<p id="demo"></p>
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<script>
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var jeton_bac=1000;
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var jeton_joueur=99;
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function lancement() {
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let nb_jet = document.getElementById("name").value;
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if (jeton_joueur > nb_jet && jeton_bac > 500 && nb_jet < 100 && nb_jet> 0){
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nbAlea();
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return nb_jet;
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}
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else{
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document.getElementById("demo").innerHTML = "la saisie n'est pas valide";
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}
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}
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function gain(x){
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let nb_jet=lancement()
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let resultat=x
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if (resultat==1){
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let jeton_joueur=jeton_joueur+jeton_joueur ;
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document.getElementById("demo").innerHTML = "vous avez "+jeton_joueur+" jetons";
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}
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else if (resultat==2){
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let jeton_joueur=5*nb_jet ;
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document.getElementById("demo").innerHTML = "vous avez "+jeton_joueur+" jetons";
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var jeton_bac=jeton_bac-5*nb_jet;
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document.getElementById("demo").innerHTML = "vous avez "+jeton_bac+" jetons";
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return jeton_joueur;
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}
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else if (resultat==3){
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var jeton_joueur=jeton_joueur-nb_jet ;
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document.getElementById("demo").innerHTML = "vous avez "+jeton_joueur+" jetons";
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var jeton_bac=jeton_bac+nb_jet;
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document.getElementById("demo").innerHTML = "<br>"+"il y a "+ jeton_bac +" jetons dans la machine";
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return jeton_joueur;
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}
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}
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function nbAlea(){
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const cars = [Math.floor(Math.random() * 10) ,
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Math.floor(Math.random() * 10) ,
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Math.floor(Math.random() * 10) ];
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return cars;
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}
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let cars = nbAlea();
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window.alert(cars);
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if(cars[0]==9&&cars[1]==9&&cars[2]==9){
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gain(1);
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}
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else if(cars[0]==cars[1]||cars[0]==cars[2]||cars[1]==cars[2]){
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gain(2);
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}
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else if (cars[0]!=cars[1]||cars[0]!=cars[2]||cars[1]!=cars[2]){
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gain(3);
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}
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</script>
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</body>
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</html>
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