红宝石 |矩阵 == 方法

==是 Ruby 中的一个内置方法，它返回一个布尔值。如果两个矩阵相等，则返回 true，否则返回 false。

Syntax: mat1 == mat2

Parameters: The function need two matrix mat1 and mat2 which are to be compared.

Return Value: It returns true if both the matrix are equal or else it returns false.

示例 1 ：

# Ruby program for == method in Matrix
  
# Include matrix 
require "matrix"
  
# Initialize a matrix 
mat1 = Matrix[[1, 21], [31, 18]] 
mat2 = Matrix[[1, 21], [31, 18]]   
  
# Prints the value of mat1==mat2
puts  mat1 == mat2

输出：

true

示例 2 ：

# Ruby program for == method in Matrix
  
# Include matrix 
require "matrix"
  
# Initialize a matrix 
mat1 = Matrix[[1, 21], [31, 18]] 
mat2 = Matrix[[1, 16], [31, 28]]   
  
# Prints the value of mat1==mat2
puts  mat1 == mat2

输出：

false