6.16 - String Concatenation
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Practice Questions
Test your understanding with targeted questions
What is the output of "Java " + "is great!"?
💡 Hint: Think about how the strings are combined.
If String name = "Alice"; and you concatenate it with "Hello, ", what do you get?
💡 Hint: Remember to include the space!
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What operator is used for string concatenation in Java?
💡 Hint: Think about combining strings and how they are linked.
True or False: String concatenation can only combine strings of the same type.
💡 Hint: Consider how numbers can be included in strings.
1 more question available
Challenge Problems
Push your limits with advanced challenges
How would you concatenate an array of strings and display them as a single sentence? Provide code and output.
💡 Hint: Consider using a loop or `join` method for this.
You have a string that contains a number: String age = "20";. How would you concatenate that with another string to create I am 20 years old without any direct adjustment?
💡 Hint: Reflect on how strings convert automatically.
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