| << Chapter < Page | Chapter >> Page > |
| Listing 4 . Listing for Question 4. |
|---|
public class Ap052{
public static void main(String args[]){new Worker().doArrays();
}//end main()}//end class definition
class Worker{public void doArrays(){
int myArray[][];myArray = new int[3][5];for(int i=0;i<myArray.length;i++){
for(int j=0;j<myArray[0].length;j++){myArray[i][j]= i*j + 1;
}//end inner for loop}//end outer for loopfor(int i=0;i<myArray.length;i++){
for(int j=0;j<myArray[0].length;j++){System.out.print(
myArray[i][j] + " ");}//end inner for loop
System.out.println("");}//end outer for loop}//end doArrays()
}// end class |
What output is produced by program shown in Listing 5 ?
A. Compiler Error
B. Runtime Error
C. -1 -1 -1 -1 -1
-1 -2 -3 -4 -5-1 -3 -5 -7 -9
D. None of the above | Listing 5 . Listing for Question 5. |
|---|
public class Ap053{
public static void main(String args[]){new Worker().doArrays();
}//end main()}//end class definition
class Worker{public void doArrays(){
int myArray[][];myArray = new int[3][5];for(int i = 0;i<3;i++){
for(int j = 0;j<5;j++){
myArray[i][j] = (i*j+1)*(-1);}//end inner for loop
}//end outer for loopfor(int i = 0;i<3;i++){
for(int j = 0;j<6;j++){
System.out.print(myArray[i][j]+ " ");
}//end inner for loopSystem.out.println("");
}//end outer for loop}//end doArrays()}// end class |
What output is produced by program shown in Listing 6 ?
| Listing 6 . Listing for Question 6. |
|---|
public class Ap054{
public static void main(String args[]){new Worker().doArrays();
}//end main()}//end class definition
class Worker{public void doArrays(){
int[]A = new int[2];A[0] = 1;A[1] = 2;System.out.println(A[0] + A[1]);
}//end doArrays()}// end class |
What output is produced by program shown in Listing 7 ?
| Listing 7 . Listing for Question 7. |
|---|
import java.awt.Label;
public class Ap055{public static void main(
String args[]){
new Worker().doArrays();}//end main()
}//end class definitionclass Worker{
public void doArrays(){Label[] A = new Label[2];
A[0]= new Label("O");
A[1]= new Label("K");
System.out.println(A[0]+ A[1]);}//end doArrays()
}// end class |
What output is produced by program shown in Listing 8 ?
| Listing 8 . Listing for Question 8. |
|---|
import java.awt.Label;
public class Ap056{public static void main(
String args[]){
new Worker().doArrays();}//end main()
}//end class definitionclass Worker{
public void doArrays(){Label[] A = new Label[2];
A[0]= new Label("O");
A[1]= new Label("K");
System.out.println(A[0].getText() + A[1].getText());}//end doArrays()
}// end class |
What output is produced by program shown in Listing 9 ?
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