# Conversion to string in JavaScript

Sometimes you need to perform the reverse conversion - from a number to a string. The `String` function performs this:

`let str = String(123); // now there is the string '123' in the variable`

Another example:

`let num1 = 1; let num2 = 2; alert(String(num1) + String(num2)); // shows '12'`

Given two variables with numbers. Add the values of these variables as strings and print the result to the screen.

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