Quarterly report pursuant to Section 13 or 15(d)

10. EARNINGS PER SHARE (Details - diluted shares)

v3.19.1
10. EARNINGS PER SHARE (Details - diluted shares) - shares
3 Months Ended 9 Months Ended
Jan. 31, 2019
Jan. 31, 2018
Jan. 31, 2019
Jan. 31, 2018
Antidilutive shares 136,027,797 144,100,197 136,027,797 144,100,197
Options [Member]        
Antidilutive shares 96,450,000 95,250,000 96,450,000 95,250,000
Warrants [Member]        
Antidilutive shares 39,577,797 48,850,197 39,577,797 48,850,197