In java, How to check and print how many times the for loop iterates?

Answer 1

You can use a global variable to check how many times a loop ran

int count = 0;
for(int i = 2; i < 8; i+=2){
count++;
}
System.out.println(count);

This will print the number of times the loop ran, which is 3 in this case.

Answer 2

if you use some complex and/or not easy calculable condition in for loop, you can use simply an counter var:

int counter= 0;
for( // for conditions){
counter++;
}

Obliviously you have to handle loop breaks and "jump" (if needed)