Question

i want to show mant ‘s’ , so my code is :

alert('s'*3)

but it is not running good ,

so i have to :

    var str='';
    for(var i=0;i<3;i++)
    str+='s'
    alert(str)

but it is not easy ,

so did you know some more easy way to show many same word ?

thanks

Answer 1

Here is a nice function: http://rosettacode.org/wiki/Repeat_a_string#JavaScript

String.prototype.repeat = function(n) {
    return new Array(1 + parseInt(n, 10)).join(this);
}

alert("ha".repeat(5));  // hahahahaha