ruby puts format

The "puts" keyword in Ruby is used to output a line of text or a value to the console. It stands for "put string" and is commonly used for displaying information to the user.

The "format" method in Ruby is used to format strings. It allows you to insert values into a string template. The template contains placeholders, which are marked by curly braces {}. The values that need to be inserted are provided as arguments to the "format" method.

When you use the "puts" keyword with the "format" method, you can combine them to display formatted output to the console. Here's an example:

name = "John"
age = 30

puts "My name is #{name} and I am #{age} years old."

In this example, the value of the "name" variable is inserted into the string template where #{name} is, and the value of the "age" variable is inserted where #{age} is. When this code is executed, it will output:

My name is John and I am 30 years old.

The "puts" keyword is used to display the formatted string to the console, and the "format" method is used to insert the values into the string template. This combination allows you to create dynamic and customized output in Ruby.