Return double

Return doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn doubleReturn double