import java.util.Arrays;
class Main{
public static void main
(String[] args
){ int[] test = {0,1,2,3,4,5};
System.
out.
print("testing method displayArray1: "); String array1
= displayArray1
(test
); System.
out.
print("testing method displayArray2: "); String array2
= displayArray2
(test
); }
/**
* Purpose: display the specified array in "standard" form, like [0, 1, 2, 3]
* @param arr the array of ints to display
* @return a String containing the array contents in "standard", as shown above.
* You must use a for loop, processing each of the items in arr, to build this String
*/
public static String displayArray1
(int[ ] arr
) {
for (int i = 0; i<arr.length; i++){
acc += arr[i];
if (i<arr.length-1)
acc+=", ";
}
acc += "]";
return acc;
}
/**
* Purpose: display the specified array in "standard" form, like [0, 1, 2, 3]
* @param num the array of ints to display
* @return a String containing the array contents in "standard", as shown above.
* You must use the toString method from the Arrays class to build this String
*/
public static String displayArray2
(int[ ] num
) {
return acc;
}
}
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
testing method displayArray1: [0, 1, 2, 3, 4, 5]
testing method displayArray2: [0, 1, 2, 3, 4, 5]