Ruby program to check the given string is empty or not

Program/Source Code:

The source code to check given string is empty or not is given below. The given program is compiled and executed successfully.

# Ruby program to check given the 
# string is empty or not

Str1 = "Hello";
Str2 = "";

if Str1.empty?()
    print "Str1 is empty\n";
else
    print "Str1 is not empty\n";
end

if Str2.empty?()
    print "Str2 is empty\n";
else
    print "Str2 is not empty\n";
end

Output:

Str1 is not empty
Str2 is empty

Explanation:

In the above program, we created 2 string variables Str1, Str2 that are initialized with "Hello", "".  Then we used empty?() method to check created strings are empty or not and print the appropriate message.