In this program, we will create an array of integers with few elements. Then we will get the first given number of items from the array using the first() method.
The source code to get the first given number of items from the array is given below. The given program is compiled and executed successfully.
# Ruby program to get the first given number
# of items from the array
arr = [100,101,102,103,104];
item = arr.first(2);
print "Array: ",arr,"\n";
print "First 2 items: ",item,"\n";
In the above program, we created an array of integers with few elements. Then we got the first 2 items from the array using the first() method and assigned the items into the item variable. After that, we printed the result.
Program/Source Code:
The source code to get the first 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 got the first 2 items from the array using the first() method and assigned the items into the item variable. After that, we printed the result.
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