In this program, we will create an array of integers with few elements. Then we will remove the last given number of items from the array using the pop() method.
The source code to remove the last given number of items from the array is given below. The given program is compiled and executed successfully.
# Ruby program to remove last given number
# of items from array
arr = [100,101,102,103,104];
item = arr.pop(2);
print "Array: ",arr,"\n";
print "Removed items: ",item,"\n";
Output:
Array: [100, 101, 102]
Removed items: [103, 104]
Explanation:
In the above program, we created an array of integers with few elements. Then we removed the last given number of items from the array using the pop() method and assigned the removed items into the item variable. After that, we printed the removed items and updated the array.
Program/Source Code:
The source code to remove the last given number of items from the array is given below. The given program is compiled and executed successfully.
Output:
Explanation:
In the above program, we created an array of integers with few elements. Then we removed the last given number of items from the array using the pop() method and assigned the removed items into the item variable. After that, we printed the removed items and updated the array.
need an explanation for this answer? contact us directly to get an explanation for this answer