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What is the output of this code?let str="Hello world ! This is a wonderful day.";console.log(s.lastIndexof('w'));

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What is the output of this code?let str="Hello world ! This is a wonderful day.";console.log(s.lastIndexof('w'));
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Solution 1

The code will throw an error because s is not defined. It seems like you want to find the last index of 'w' in the string str. The correct code should be console.log(str.lastIndexOf('w'));.

However, without running the code, I can't provide the exact output. The lastIndexOf() method return Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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