How will the program execute this code?

Question

static int Fact(int num) {
if (num == 1) {
return 1;
}
return num * Fact(num - 1);}
Like this:
//(Num= 4)
static int Fact(int 4) {
if (num == 1) {
return 1;
}
return 4 * Fact(4 - 1)=—>
Return 4 * Fact(4-1)=3 * Fact(3-1)= 2 * Fact(2-1 if num ==1) = 1
Or will it behalve more like a loop:

static int Fact(int 4* fact(3)*Fact(2) etc) {
if (4 == 1) {
return 1;
}
return 4 * Fact(num - 1);}

Static int Fact( 4*3*2*1){} or
Static int Fact(int 4){
4*3*2*1}

Answer 1

Did you write this code in code playground and insert in this question

Answer 2

where will the loop take place?

Answer 3

yes sry

Answer 4

if u have a method that calls itself wil it then go like a loop up down or wil it go one time down and write it out?