Error in my code

#1

import java.util.Scanner;
public class Main {
public static void main(String args[]) {
int[] arr=new int[5];
for(int i=0;i<arr.length;i++)
{
arr[i]=scn.nextInt();
}
bubblesort(arr);
display(arr);

}
public static void bubblesort(int[] arr){
    for(int counter=0;counter<arr.length-1;counter++)
    {
        for(int j=0;j<(arr.length-1)-counter;j++)
        {
            if(arr[j]>arr[j+1])
            {int temp=arr[j];
            arr[j]=arr[j+1];
            arr[j+1]=temp;
        }
    }
}
} 
public static void display(int[] arr){
    for(int i=0;i<arr.length;i++)
    {
        System.out.println(arr[i]);
    }
}

}import java.util.Scanner;
public class Main {
public static void main(String args[]) {
int[] arr=new int[5];
for(int i=0;i<arr.length;i++)
{
arr[i]=scn.nextInt();
}
bubblesort(arr);
display(arr);

}
public static void bubblesort(int[] arr){
    for(int counter=0;counter<arr.length-1;counter++)
    {
        for(int j=0;j<(arr.length-1)-counter;j++)
        {
            if(arr[j]>arr[j+1])
            {int temp=arr[j];
            arr[j]=arr[j+1];
            arr[j+1]=temp;
        }
    }
}
} 
public static void display(int[] arr){
    for(int i=0;i<arr.length;i++)
    {
        System.out.println(arr[i]);
    }
}

}
pls look what wrong in code

#2

i also corrected my code with Scanner scn=new…line

#3

still giving error wshat to do

#4

Hi Dhruv,
You had hardcoded your code for the value 5 as seen in the sample input.Instead we need to make our code generic for the n-sized Array always.
Otherwise your logic was completely correct.


I have modified it for you.
Thankyou,and please mark the doubt as resolved.

#5

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