😁😁😁 Please can you tell me why the answer of this question is 3 ?

Question

What is the output of this code?
int a=0;
for(int i=0;i<3;i++) {
a=a+i;
}
System.out.print(a);

Answer 1

for(int i=0;i<3;i++)

⭕Declared an int type variable and assigned 0 to it

⭕ condition . the loop will run as long as i<3 condition is true

⭕ i++; increment value of i by one after each iteration .

Please do the lesson on for loops .

Answer 2

1st iter
a = a+0
a = 0

2nd iter
a = a + 1
a = 0 + 1
a = 1

3rd iter
a = a+2
a = 1+2
a = 3

It's final value of a

Answer 3

note that this question is tagged for JavaScript but it is not JavaScript

Answer 4

SAYED🇧🇩🇵🇸 ❤ Please can you explain me what does that means :

for(int i=0;i<3;i++)

I am struggling with that 😢