Float angle() is a float class method which works on float values and works differently for both positive and negative values.
Syntax: float.angle()
Parameter: float value which is to be checked
Return: 0 for positive values Otherwise pi(3.141592653589793)
Example #1 :
# Ruby code for angle() method # Initializing value a = - 100 . 7 - 10 . 4
b = - 100 * 2000 . 0
c = ( 22 + 7 . 1 ) * 4
# Printing result puts "angle value of a : #{a.angle}\n\n"
puts "angle value of b : #{b.angle}\n\n"
puts "angle value of c : #{c.angle}\n\n"
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Output :
angle value of a : 3.141592653589793 angle value of b : 3.141592653589793 angle value of c : 0
Example #2 :
# Ruby code for angle() method # Initializing value a = - 56 . 23333333
b = 10000 . 0
c = -( 22 + 7 . 1 )
# Printing result puts "angle value of a : #{a.angle}\n\n"
puts "angle value of b : #{b.angle}\n\n"
puts "angle value of c : #{c.angle}\n\n"
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Output :
angle value of a : 3.141592653589793 angle value of b : 0 angle value of c : 3.141592653589793