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NET INCOME PER SHARE (Tables)
3 Months Ended
Jan. 31, 2021
Earnings Per Share [Abstract]  
Reconciliation of the numerators and denominators of the basic and diluted net income per share
The following is a reconciliation of the numerator and denominator of the basic and diluted net income per share computations for the periods presented below:
 
Three Months Ended
January 31,
 20212020
 (in millions)
Numerator:  
Net income$288 $197 
Denominator:
Basic weighted-average shares306 310 
Potential common shares— stock options and other employee stock plans
Diluted weighted-average shares309 313