Ruby program to convert the array of characters into the string

Program/Source Code:

The source code to convert the array of characters into the string is given below. The given program is compiled and executed successfully.

# Ruby program to covert the array 
# of characters into string

arr = ['H', 'E', 'L', 'L', 'O'];
str = arr.join();

print "Str: ",str,"\n";

Output:

Str: HELLO

Explanation:

In the above program, we created an array arr. Then we used the join() function to convert an array of characters into the string and assign the result to the str variable. After that, we printed the string str.