public LongIntSortedVector getDiff(LongIntVector other) {
        LongIntSortedVector diff = new LongIntSortedVector(this);
        diff.subtract(other);
        return diff;
    }
public LongIntSortedVector getDiff ( LongIntVector other ) { LongIntSortedVector diff = new LongIntSortedVector ( this ) ; diff . subtract ( other ) ; return diff ; }
Gets the entrywise difference of the two vectors.