why error getting on this line invalid character. int actual_amt=(amt * 10)/100;

Question

import java.util.Scanner;

public class Program
{
public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);
int amt = scanner.nextInt();
for(int i;i<=3;i++){
    int actual_amt=(amt * 10)/100;
amt=amt-actual_amt;
}System.out.println(amt);
}
}

Answer 1

I don't get any Invalid character error, the only thing I see here is that you have not initialized your index in the for loop but that's it.

Answer 2

Maz There's actually " Error : invalid character '\u00a0' " error.
Probably copied code

Answer 3

I think I had a similar problem a while ago. If you don't have a perfect integer from that equation, then you have a floating decimal.
You could change the int to float or double (remember to add decimals to your numbers) and see how that works.

Answer 4

Line 9 : provide an initial value to the variable "i"
Like -> for(int i = 0 ; i <= 3 ; i++)

Answer 5

dont no i write whole program by myself with different methods
still error invalid character.

Answer 6

AYESHA SULTANA rewrite the whole program without any nuisance characters lying around

Answer 7

/playground/program. java: error:
incompatible types:possible lossy conversation from double to int
int actual_amt=(amt *10)/100;
error 1