Ruby program to replace text inside the string using gsub() method

Program/Source Code:

The source code to replace text inside the string using the gsub() method is given below. The given program is compiled and executed successfully.

# Ruby program to replace text inside 
# the string using gsub() method

str = "I am a great person.";

str = str.gsub("great", "good");

print str;

Output:

I am a good person.

Explanation:

In the above program, we created a string str initialized with "I am a great person.". Then we replaced the text inside the string using the gsub() method. After that, we printed the updated string.