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:
# Ruby program for zero?() method in Vector # Include matrix require "matrix" # Initialize the vector vec1 = Vector[ 0 , 0 , 0 ] # Prints boolean value puts vec1.zero?() |
Output:
true
Example 2:
# Ruby program for zero?() method in Vector # Include matrix require "matrix" # Initialize the vector vec1 = Vector[ 0 , 1 , 3 ] # Prints boolean value puts vec1.zero?() |
Output:
false
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