pls tell me what is the problem in the code ?

Question

import java.util.Scanner;
class addbin
{
public static void main(String args[])
{
int num1,num2;
int digi1,digi2,sum=0,carry=0,j;
int[] arr=new int[20];
Scanner sc=new Scanner(System.in);
System.out.print("Enter 1st binary numebr:");
num1=sc.nextInt();
System.out.print("Enter 2nd binary numebr:");
num2=sc.nextInt();
//logic part-----------------------------
for(j=arr.length-1;j>=0;j--);{
digi1=num1%10;
digi2=num2%10;

num1=num1/10;
num2=num2/10;

sum=digi1+digi2+carry;
//conditional logic----------------------
if(sum==0){
arr[j]=0;
carry=0;
}
else if(sum==1){
arr[j]=1;
carry=0;
}
else if(sum==2){
arr[j]=0;
carry=1;
}
else if(sum==3){
arr[j]=1;
carry=1;
}
}
for( j=0;j<arr.length;j++)
{
System.out.print(arr[j]);
}
}
}

Answer 1

line:15 for(j=arr.length-1;j>=0;j--)/;👈 remove this srmicolon here, it ends loop here..{

Answer 2

Instead can you tell, what is the problem you are facing..? What is task you are trying by this code?
Save code and share link for easy debug...

Answer 3

https://code.sololearn.com/c5FFaY9dFG34/?ref=app

Answer 4

Ok thanks I didn't notice cause of bracket

Answer 5

Try running it