What is the value of the variable string after the execution of the following code? string = 'Hello'
String += ' world'
A) 'Hello'
B) ' world'
C) 'Hello world'
D) Invalid code

Question

Quizplus · Accepted Answer

The += operator concatenates the string on the right-hand side to the string on the left-hand side. So, after the execution of the code, the value of the variable string will be 'Hello world'.

What Is the Value of the Variable String After the Execution