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Ruby | Math cbrt() function
  • Last Updated : 04 Dec, 2020

The cbrt() is an inbuilt function in Ruby returns the cube root of a given value. 

Syntax: Math.cbrt(value) 

Parameters: The function accepts one mandatory parameter value whose cuberoot is to be returned. 

Return Value: It returns the cuberoot of the value.

Example 1



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#Ruby program for cbrt() function
 
#Assigning values
val1 = 8 val2 = 27 val3 = 64 val4 = 1000
 
#Prints the cbrt() value
                                    puts Math.cbrt(val1)
                                        puts Math.cbrt(val2)
                                            puts Math.cbrt(val3)
                                                puts Math.cbrt(val4)

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Output

2.0
3.0000000000000004
4.0
10.0

Example 2

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#Ruby program for cbrt() function
 
#Assigning values
val1 = 10 val2 = -29 val3 = 899 val4 = -87879
 
#Prints the cbrt() value
                                        puts Math.cbrt(val1)
                                            puts Math.cbrt(val2)
                                                puts Math.cbrt(val3)
                                                    puts Math.cbrt(val4)

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Output:  

2.1544346900318834
-3.0723168256858475
9.651316634226061
-44.45920597627334

Reference: https://devdocs.io/ruby~2.5/math#method-c-cbrt
 




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