1. In Java arrays are
2. Which one of the following is a valid statement?
3. What is the result of compiling and running the following code?
public class Test{
public static void main(String[] args){
int[] a = new int[0];
System.out.print(a.length);
}
}
public class Test{
public static void main(String[] args){
int[] a = new int[0];
System.out.print(a.length);
}
}
4. What will be the output?
public class Test{
public static void main(String[] args){
int[] x = new int[3];
System.out.println("x[0] is " + x[0]);
}
}
public class Test{
public static void main(String[] args){
int[] x = new int[3];
System.out.println("x[0] is " + x[0]);
}
}
5. What is the output of the following code?
public class Test{
public static void main(String args[]){
double[] myList = {1, 5, 5, 5, 5, 1};
double max = myList[0];
int indexOfMax = 0;
for(int i = 1; i < myList.length; i++){
if(myList[i] > max){
max = myList[i];
indexOfMax = i;
}
}
System.out.println(indexOfMax);
}
}
public class Test{
public static void main(String args[]){
double[] myList = {1, 5, 5, 5, 5, 1};
double max = myList[0];
int indexOfMax = 0;
for(int i = 1; i < myList.length; i++){
if(myList[i] > max){
max = myList[i];
indexOfMax = i;
}
}
System.out.println(indexOfMax);
}
}