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Question

import java.util.*;
public class Program
{
public static void main(String[] args) {
Scanner sc=new Scanner (System.in);
int a = sc.nextInt();
int b = a*5+40;
double c =(10*b/100);
int d = (int)c;
int e = d+b;
System.out.println(e);
}
}

Test cases 3 and 4 are failing every time.....

Answer 1

10*b/100 result integer value then stored in c as double value so by that you miss fraction parts..
For ex: if a=3
b=55
c=550/100=>5.0 but you need here as 5.5
Next You need 5.5+55=60.5
This result should be rounded up =>60.5=>61.0
Here now convert to int then print result 61
Make changes according to this example...