Can someone please help me out if you can.

I am trying to understand the difference between preincrement and postincrement. I am trying to figure out the value of total when exiting each of the following while repetition structures (looking to enter the answer after each while repetition structure):

int x = 1, total = 0;

while ( ++x <= 5 ) {

total += x;

}

int x = 1, total = 0;

while ( x++ <= 5 ) {

total += x;

}

Thanks