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Ruby program to get the size of an array using the size() method

Last Updated : December 15, 2025

Problem Solution

In this program, we will create 3 arrays and find the size of created arrays using the size() method.

Program/Source Code

The source code to get the size of an array using the size() method is given below. The given program is compiled and executed successfully.

# Ruby program to get the size of 
# an array using size() method

arr1 = [101,"Rahul",15000];
arr2 = [101,102,103,104,105];
arr3 = Array.new(10);

print "Size of Array1: ",arr1.size(),"\n";
print "Size of Array2: ",arr2.size(),"\n";
print "Size of Array3: ",arr3.size(),"\n";

Output

Size of Array1: 3
Size of Array2: 5
Size of Array3: 10

Explanation

In the above program, we created 3 arrays. Then we found the size of all created arrays using the size() method and printed the result.

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