public class Text1 {}
public static void main(String[] args) {}
System.out.println();
void
while
private
protected
int
short
float
double
StringBuilder stringBuilder = new StringBuilder();
public class Text2 {
public static void main(String[] args) {
int[] arr = {2, 1, 4, 5, 6, 1};
for (int i = 0; i < arr.length - 1; i++) {
for (int j = 0; j < arr.length - 1 - i; j++) {
int temp = 0;
if (arr[j] > arr[j + 1]) {
temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
System.out.println(Arrays.toString(arr));
}
}