Can anyone figure this question out? I cannot figure it out for the life of me.

For the following code, suppose the if statement is true 50% of the time. if so, how many assignment operations occur? (Don't forget to count the initializations of i and j. Also remember that i++ and j++ are assignments.)

for (int i = 0; i < 100; i++) { for (int j = 0; j < 100; j++) { if (arr[j] < arr[i]) { temp = arr[i]; arr[i] = arr[j]; arr[j] = temp; } } }