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Questions and Answers
What is the data type of the variable x in the code snippet System.out.println("int" + x);?
What is the data type of the variable x in the code snippet System.out.println("int" + x);?
int
What is the data type of the variable y in the code snippet System.out.println("char" + y);?
What is the data type of the variable y in the code snippet System.out.println("char" + y);?
char
What is the data type of the variable z in the code snippet System.out.println("float" + z);?
What is the data type of the variable z in the code snippet System.out.println("float" + z);?
float
What is the data type of the variable l in the code snippet System.out.println("double" + l);?
What is the data type of the variable l in the code snippet System.out.println("double" + l);?
Flashcards
System.out.println()
System.out.println()
A method in Java to print messages to the console.
Concatenation
Concatenation
Combining two or more strings or variables in Java.
Variable
Variable
A storage location with a name and value in programming.
int
int
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char
char
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float
float
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double
double
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Curly braces {}
Curly braces {}
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Block of code
Block of code
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Previously declared
Previously declared
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Study Notes
Java Code Snippet Analysis
- Code uses
System.out.println()to display output to the console. - The code concatenates strings with variables.
- Variables
x,y,z, and1represent integer, character, float, and double data types respectively.
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