Welcome
TIP |
IMPORTANT |
NOTE |
CAUTION |
WARNING |
Q&A section examples
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How can you save your work when using The Go Playground?
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How to prepare to work?
You can’t
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How to make live better?
You can’t too :-)
Highlight example with lines
It is not using generic 3 backtick notation
Instead shortcode is used (not look like shotcode but it is :-))
import java.util.Random;
class GenerateRandom {
public static void main( String args[] ) {
// Instance of random class
Random rand = new Random();
// Setting the upper bound to generate the
// random numbers in specific range
int upperbound = 25;
// Generating random values from 0 - 24
// using nextInt()
int int_random = rand.nextInt(upperbound);
// Generating random using nextDouble
// in 0.0 and 1.0 range
double double_random = rand.nextDouble();
// Generating random using nextDouble
// in 0.0 and 1.0 range
float float_random = rand.nextFloat();
// General comment
// Printing the generated random numbers
System.out.println("Random integer value from 0 to" + (upperbound-1) + " : " + int_random);
System.out.println("Random float value between 0.0 and 1.0 : " + float_random);
System.out.println("Random double value between 0.0 and 1.0 : " + double_random);
}
}
interface OrderRepository extends CrudRepository<Order,Long> {
List<Order> findByCategory(String category); (1)
Order findById(long id); (2)
}
1 | additional data |
2 | different |
// ... code
Simple graphwiz
Simple java code block
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