Checking if a value exists in array code example
Example: check if an element is already in an array
private boolean ZitAlInArray(int value, List<Integer> list) {
return array.indexOf(value) > -1;
}
private boolean zitAlInArray(int[] array, int index) {
for (int i = 0; i < index; i++) {
if (array[i] == array[index]) {
return true;
}
}
return false;
}