JAVA HELP Show two ways to declare a one-dimensional array of 12 doubles. {1.0,
ID: 3687485 • Letter: J
Question
JAVA HELP
Show two ways to declare a one-dimensional array of 12 doubles.
{1.0, 2.0, 3.0, 4.0, 5.0, 6.0,7.0, 8.0, 9.0, 10.0, 11.0, 12.0};
For the first example print the 7.0 and 10.0 in a println.
Example - Your println should match
7.0
10.0
For the first example print the 2.0 and 12.0 in a println.
Example - Your println should match
2.0
12.0
Show two ways to declare a one-dimensional array of 12 doubles.
{1.0, 2.0, 3.0, 4.0, 5.0, 6.0,7.0, 8.0, 9.0, 10.0, 11.0, 12.0};
For the first example print the 7.0 and 10.0 in a println.
Example - Your println should match
7.0
10.0
For the first example print the 2.0 and 12.0 in a println.
Example - Your println should match
2.0
12.0
Explanation / Answer
First way to declare a one dimensional array is
double values[] = new double[12];
Second way to declare and initialize a one dimensional array with doubles.
double values[] = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0,7.0, 8.0, 9.0, 10.0, 11.0, 12.0};
Test27.java
public class Test27 {
public static void main(String arg[]){
double values[] = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0,7.0, 8.0, 9.0, 10.0, 11.0, 12.0};
System.out.println(values[6]);
System.out.println(values[9]);
System.out.println("----------------------");
System.out.println(values[1]);
System.out.println(values[11]);
}
}
Output:
7.0
10.0
----------------------
2.0
12.0
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.