Ruby Arrays Programs
- Ruby program to create an array using literal constructor \'[]\'
- Ruby program to create an array using Array class
- Ruby program to create an array using the new() class method
- Ruby program to get the length of an array using the length() method
- Ruby program to get the size of an array using the size() method
- Ruby program to append an element into an array
- Ruby program to append an element into an array
- Ruby program to convert an array into a string and join elements with a specified character
- Ruby program to add multiple elements to the end of the array using push() method
- Ruby program to access array elements using at() method
- Ruby program to push an array into another array
- Ruby program to get the subarray from an array using a specified range of indices
- Ruby program to remove the last item from the array
- Ruby program to remove the last given number of items from the array
- Ruby program to remove the first item from the array
- Ruby program to remove the first given number of items from the array
- Ruby program to get the first item from the array
- Ruby program to get the last item from the array
- Ruby program to get the first given number of items from the array
- Ruby program to get the last given number of items from the array
- Ruby program to get the first N items from the array using the take() method
- Ruby program to demonstrate the assoc() method
- Ruby program to concatenate two arrays
- Ruby program to find the uncommon elements from two arrays
- Ruby program to find the common elements from two arrays
- Ruby program to find the distinct elements from two arrays
- Ruby program to get the flattened 1D array
- Ruby program to insert an element into the array at the specified index
- Ruby program to insert multiple elements into the array from the specified index
- Ruby program to find the index of the first occurrence of the specified item in the array
- Ruby program to reverse the elements of the array using inbuilt function
- Ruby program to sort the elements of the array in ascending order using the inbuilt function
- Ruby program to sort the elements of the array in descending order using inbuilt functions
- Ruby program to compare two arrays using the eql?() method
- Ruby program to get array elements after N elements
- Ruby program to add an element in the array at the beginning
- Ruby program to remove given element from the array
- Ruby program to filter array elements using the select() method
- Ruby program to check given item is included in the array or not
- Ruby program to iterate over each element from the array
- Ruby program to demonstrate the Array.map() method
- Ruby program to demonstrate the Array.collect() method
- Ruby program to remove duplicate elements from the array
- Ruby program to demonstrate the Array.concat() method
- Ruby program to remove elements from the array using delete_if() method
- Ruby program to demonstrate the Array.dig() method
- Ruby program to remove all elements from the array
- Ruby program to remove all \'nil\' elements from the array
- Ruby program to check an array is empty or not
- Ruby program to fetch elements from an array based on an index
- Ruby program to fill an array with a specific element
- Ruby program to find the largest element from the array
- Ruby program to find the second largest element from the array
- Ruby program to find the EVEN numbers from the array
- Ruby program to calculate the sum of array elements
- Ruby program to reverse an array without using library function
- Ruby program to find the prime numbers from the array
- Ruby program to search an item into the array using linear search
- Ruby program to search an item into the array using binary search
- Ruby program to search an item into the array using interpolation search
- Ruby program to sort an array in ascending order using selection sort
- Ruby program to sort an array in descending order using selection sort
- Ruby program to sort an array in ascending order using quick sort
- Ruby program to sort an array in ascending order using bubble sort
- Ruby program to sort an array in descending order using bubble sort
- Ruby program to sort an array in ascending order using insertion sort
- Ruby program to sort an array in descending order using insertion sort
- Ruby program to cyclically permutes the elements of the array
- Ruby program to delete an item from the array without using the library function
- Ruby program to insert an item into the array without using library function
- Ruby program to merge two integer arrays without using library function
- Ruby program to read and print two-dimensional array
- Ruby program to calculate the sum of matrix elements
- Ruby program to add two matrices
- Ruby program to calculate the sum of rows of matrix elements
- Ruby program to calculate the sum of columns of matrix elements
- Ruby program to print the transpose matrix
- Ruby program to print the left diagonal matrix
- Ruby program to print the right diagonal matrix
- Ruby program to calculate the sum of left diagonal the matrix
- Ruby program to calculate the sum of right diagonal the matrix
Ruby on rails programming
Program/Source Code:
The source code to concatenate two arrays is given below. The given program is compiled and executed successfully.
Output:
Explanation:
In the above program, we created 2 arrays arr1, arr2. Then we concatenated both arrays using the "+" operator and assigned the result to the arr3 and printed the result.
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