String a = "Hello";
String b = "World";
System.out.println(a + " " + b);What is printed?
- A
Hello+World
- B
HelloWorld
- Ccheck_circle
Hello World
- D
Hello World
Explanation
The + operator concatenates the strings with a space in between.
String Objects: Concatenation, Literals, and More
AP Computer Science A· difficulty 2/5
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