Bad style
: 4
function pow(x,n)
{
let result=1;
for(let i=0;i<n;i++) {result*=x;}
return result;
}
let x=prompt("x?",''), n=prompt("n?",'')
if (n<=0)
{
alert(`Power ${n} is not supported, please enter an integer number greater than zero`);
}
else
{
alert(pow(x,n))
}
:
function pow(x,n) // <-
{ // <-
let result=1; // <- =
for(let i=0;i<n;i++) {result*=x;} // <-
// { ... }
return result;
}
let x=prompt("x?",''), n=prompt("n?",'') // <-- ,
// 2 ;
if (n<0) // <- (n < 0)
{ // <-
// -- 12
alert(`Power ${n} is not supported, please enter an integer number greater than zero`);
}
else // <- "} else {" 1
{
alert(pow(x,n)) // spaces ;
}
:
function pow(x, n) {
let result = 1;
for (let i = 0; i < n; i++) {
result *= x;
}
return result;
}
let x = prompt("x?", "");
let n = prompt("n?", "");
if (n < 0) {
alert(`Power ${n} is not supported,
please enter an integer number greater than zero`);
} else {
alert( pow(x, n) );
}