javascript.html

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<html lang="en">
<head>
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    <meta name="viewport" content="width=, initial-scale=1.0">
    <title>Document</title>
</head>


<script>
/*    let input= confirm("vous etes une personne ?")
    alert (input);
    function pow(x,n){
        result = x;
        for(i=1 ; i < n ; i++){
        result *= x;
        }
         return result;
    }
  
 let n = +prompt("entrer le nombre ","");
 let x = +prompt("entrer l'exposant",'');
   if(n<1){
    alert('le nombre ' + n + ' n est pas valide')
   }else{
    alert(pow(x,n));
   }


   let user = {};
   user.name = "john";
   user.username = "smith";
   uder.name = "pete";
   delete user.name;

*/

let saleries = {
    john: 100,
    Ann: 160,
    pete: 130
};

let sum = 0;
for( let kay in saleries){
    sum += saleries[key] ;
}
alert (sum);

function multipleNumeric(obj){
    for( let key in obj){
        if (typeof obj[key] == "number") {
            obj[key] *= 2;
        }
    }
}


</script>


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