Quarterly report pursuant to Section 13 or 15(d)

10. EARNINGS PER SHARE (Details - diluted shares)

v3.10.0.1
10. EARNINGS PER SHARE (Details - diluted shares) - shares
3 Months Ended 6 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2018
Oct. 31, 2017
Antidilutive shares 133,755,070 139,322,437 133,755,070 139,322,437
Options [Member]        
Antidilutive shares 96,450,000 86,250,000 96,450,000 86,250,000
Warrants [Member]        
Antidilutive shares 37,305,070 53,072,437 37,305,070 53,072,437