26. Remove Duplicates from Sorted Array

public class RemoveDuplicates {
public int removeDuplicates(int[] nums) {
int nlength = 0;
int tmp = 0;
for(int i = 0; i< nums.length; i++){
if(i >= 1){
if(tmp < nums[i]){
nlength++;
tmp = nums[i];
}
} else {
tmp = nums[i];
nlength++;
}
}
return nlength;
}

public static void main(String[] args) {
RemoveDuplicates rd = new RemoveDuplicates();
System.out.println(rd.removeDuplicates(new int[]{1,1,1}));
}
}