why ? 12

Question

What is the output of this code?
var a = 0;
for(k = 1; k <= 2; k++) {}
for(i = 0; i <= 5; i++) {}
a++;
console.log(a); answer 12

Answer 1

It's because of the nested for loops
the for(i) loop will be looped 2 times
for (k.......){
//this will be looped the amount of times k will be looped (2)
for(i.....){
//this will be looped the mount of times i will be looped(6) times the amount that k will be looped (2) 6*2=12
a++;
}
}

Answer 2

thank you I understood it

Answer 3

I do not know. but the answer was written like this.

Answer 4

Jay Matthews here there is no multiplication operator ×

Answer 5

Jay Matthews Would you please explain it more? :(