Ruby | Vector zero?() function
The zero?() is an inbuilt method in Ruby returns boolean value true if all elements of vector are equals to zero otherwise false
Syntax: vec1.zero?()
Parameters: The function accepts no parameter
Return Value: It returns boolean value true if all elements of vector are equals to zero otherwise false
Example 1:
require "matrix"
vec1 = Vector[ 0 , 0 , 0 ]
puts vec1.zero?()
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Output:
true
Example 2:
require "matrix"
vec1 = Vector[ 0 , 1 , 3 ]
puts vec1.zero?()
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Output:
false
Last Updated :
07 Jan, 2020
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