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Introduction to JavaScript

bookChallenge: Build Sentences with JavaScript

Task

Let's build a full sentence using string concatenation.

  1. Create the string "I am hungry!" using the + operator.
  2. Add words with spaces (except the first one) using the += operator.

              
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let sentence = "";

sentence += "___"; // "I"
sentence += "___"; // "I am"
sentence += "___"; // "I am hungry"
sentence += "___"; // "I am hungry!"

console.log(sentence);
copy

The output should be:

I am hungry!

Add words with spaces (e.g., " am", " hungry").


              
12345678

            
let sentence = "";

sentence += "I"; // "I"
sentence += " am"; // "I am"
sentence += " hungry"; // "I am hungry"
sentence += "!"; // "I am hungry!"

console.log(sentence);
copy

Tudo estava claro?

Como podemos melhorá-lo?

Obrigado pelo seu feedback!

Seção 3. Capítulo 10

Pergunte à IA

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Pergunte à IA

ChatGPT

Pergunte o que quiser ou experimente uma das perguntas sugeridas para iniciar nosso bate-papo

Suggested prompts:

Can you explain why we need to add spaces before some words?

What happens if I forget to add a space in one of the concatenations?

Can you show how to do this using template literals instead?

Awesome!

Completion rate improved to 2.33

bookChallenge: Build Sentences with JavaScript

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Task

Let's build a full sentence using string concatenation.

  1. Create the string "I am hungry!" using the + operator.
  2. Add words with spaces (except the first one) using the += operator.

              
12345678

            
let sentence = "";

sentence += "___"; // "I"
sentence += "___"; // "I am"
sentence += "___"; // "I am hungry"
sentence += "___"; // "I am hungry!"

console.log(sentence);
copy

The output should be:

I am hungry!

Add words with spaces (e.g., " am", " hungry").


              
12345678

            
let sentence = "";

sentence += "I"; // "I"
sentence += " am"; // "I am"
sentence += " hungry"; // "I am hungry"
sentence += "!"; // "I am hungry!"

console.log(sentence);
copy

Tudo estava claro?

Como podemos melhorá-lo?

Obrigado pelo seu feedback!

Seção 3. Capítulo 10
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