Use the following code for the matching questions double[] ary1 = { 1.1, -2.2, -

Question

Use the following code for the matching questions
double[] ary1 = { 1.1, -2.2, -3.3, 4.4 };
double[] ary2 = new double[8];
double[] ary3 = ary2;
int numValues = 4;

//-----------------------------------------------------------------
System.out.println("1a: ary1 size=" + ary1.length);
System.out.println("1b: ary2 size=" + ary2.length);
System.out.println("1c: ary3 size=" + ary3.length);

//-----------------------------------------------------------------

for (int ndx = 0; ndx < ary1.length - 1; ndx += 2){
ary2[ndx] = ary1[ndx];
}
System.out.println("2a: ");
for (int ndx = 0; ndx < numValues; ndx++){
System.out.print(ary3[ndx] + ", ");
}
System.out.println();

//-----------------------------------------------------------------

ary3 = new double[5];
int ndx2 = 0;
for (int ndx = 0; ndx < ary1.length - 1; ndx++){
if (ary1[ndx] < 0.0){
ary3[ndx2] = ary1[ndx];
ndx2++;
}
}
System.out.print("2b: ");
for (int ndx = 0; ndx < ndx2; ndx++){
System.out.print(ary3[ndx] + ", ");
}
System.out.println();

//-----------------------------------------------------------------


Indicate the output produced

1a: ary1 size = ______
?  
1b: ary2 size = ____
?  
1c: ary3 size = ____
?  
2a: ____________________________
?  
2b: ____________________

A. 2
B. 1.1, 2.2, -3.3, 4.4,
C. -2.2, -3.3,
D. 4
E. 8
F. 1.1, 0.0, -3.3, 0.0,
G. 0.0, -3.3,

Explanation / Answer

here is the output of the given code..

1a: ary1 size=4
1b: ary2 size=8
1c: ary3 size=8
2a:
1.1, 0.0, -3.3, 0.0,
2b: -2.2, -3.3,

hence option which are Bold below are correct.

A. 2
B. 1.1, 2.2, -3.3, 4.4,
C. -2.2, -3.3,
D. 4
E. 8
F. 1.1, 0.0, -3.3, 0.0,
G. 0.0, -3.3,

========================================================

Kindly Check and Verify Thanks..!!!

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