Ruby Array Exercises: Check whether all items are identical in a given array

Ruby Array: Exercise-44 with Solution

Write a Ruby program to check whether all items are identical in a given array.

Ruby Code:

num1 = [10, 20, 30, 40, 10, 10, 20]
print "Original array:\n"
print num1
print "\nIs all items are identical?\n"
print num1.all? {|x| x == num1[0]}
num2 = [10, 10, 10]
print "\nOriginal array:\n"
print num2
print "\nIs all items are identical?\n"
print num2.all? {|x| x == num2[0]}

Output:

Original array:
[10, 20, 30, 40, 10, 10, 20]
Is all items are identical?
false
Original array:
[10, 10, 10]
Is all items are identical?
true

Flowchart:

Ruby Code Editor:

Contribute your code and comments through Disqus.

Previous:Write a Ruby program to find most occurred item in a given array.
Next: Write a Ruby program to search items start with specified string of a given array.