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Int[] a = {1,2,3,4}; int[] b = {2,3,4}; a=b; Now the array a is pointing to array b, how to access the original array a?
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C# method confusion...
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How to get second highest element in unsorted int[] ? Please someone explain me with Java code :)
1 Vote
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Why is it that some method have parenthesis and some are not having.
Examples:
int[] arr= new arr[]
arr.length
arr.append()
0 Votes
3 Answers
import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
int[] arr=new int[5];
for(int i=0;i<5;i++)
{
Scanner ch=new Scanner(System.in);
arr[i]=ch.nextInt();
System.out.println(arr[i]);
}
}}
0 Votes
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What is the output and why?
public static int[] make (int n){
int[]a=new int [n];
a [i]=i+1;
}
return a;
}
public static void dub (int []jub){
for (intent i=0;i <jub.length;i++){
jub*=2;
}
}
public static int mus (int []zoo){
int jus=0;
for (int i=0;i <zoo.length;i++){
jus+=zoo [i];
}
return jus;
}
public static void main (String [] args){
int [] bob =make(5);
dub (bob);
System.out.println (mus (bob));
}
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