I have a pretty straight forward question. In the program below, why does i not increment to 1 in the first iteration of the for loop? My compiler shows that for the first run, j is not less than i because they are both 0. Thanks!
int i;
for (i = 0; i < 5; i++) {
int j = 0;
while (j < i) {
System.out.print(j + " ");
j++;
The value of i will be 0 for the first iteration and 1 for the second. Take the following:
for (int i = 0; i < 5; i++) {
// loop code
}
The above for loop is just syntactic sugar for:
{
int i = 0;
while (i < 5) {
// loop code
i++;
}
}
Note that the outer braces are there to show that after the for loop exits the variable i is no longer in scope.
while (j <= i)
Output: 0 0 1 0 1 2 0 1 2 3 0 1 2 3 4
ibe incremented during the first iteration? The only time you haveibeing incremented is at the end of the first iteration.i=0as specified in inital condition of for loop.