Java Programming Codes Exam Questions and Answers Graded A+
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Course
Coding.
Institution
Coding.
Java Programming Codes Exam Questions and Answers Graded A+
This is the CORRECT way to declare a static array of int named randomNumbers - Answers b) int randomNumbers[];
The amount of elements that the static array "new int[30]" can store - Answers 30 elements
int [] x1 = {1 , 2 , 3 , 4 , 7};
...
Java Programming Codes Exam Questions and Answers Graded A+
This is the CORRECT way to declare a static array of int named randomNumbers - Answers b) int
randomNumbers[];
The amount of elements that the static array "new int[30]" can store - Answers 30 elements
int [] x1 = {1 , 2 , 3 , 4 , 7};
int [] x2 = {1 , 2 , 5 , 7};
int i1 = x1.length - 1;
int i2 = x2.length - 1;
int count = 0;
while (( i1 > 0 ) && ( i2 > 0 ))
{
if ( x1[ i1] == x2[i2] )
{
count++;
i1--;
i2--;
}
else if (x1[i1] < x2[i2])
{
i2--;
}
else
{ // x1[i1 > x2[i2]
i1--;
}
} - Answers b) Output is 2
, int [] x = {2 , 1 , 4 , 5 , 7};
int limit = 3;
int i = 0;
int sum = 0;
while ((sum < limit) && (i < x.length))
{
i++;
sum = sum = x[i];
} - Answers Output is 2
Used to query a static array named "array" for its number of elements - Answers b) array.length
Used to query an ArrayList named "array" for its number of elements - Answers f) array.size()
Valid indices of a static array named "array" with 10 elements - Answers a) 0 to 9
What's the correct way to complete the following code so the function moreThanOnce does what it is
intended to do?
static boolean moreThanOnce(int vals[], int target)
{
int count = _________;
for(int i = 0; i < vals.length; i++)
if (vals[i] == _____) {
count++;
if (count > _____)
return true;
}
return __False_;
} - Answers static boolean moreThanOnce(int vals[], int target)
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