What is the problem of this code in java?

Question

public class Project
{
public static void main(String[] args) {
int a = 5;
int b = a++;
int c = b++;
System.out.printIn(c);
}
}

Answer 1

because you are using post increment operator it adds 1 to a after the statement int b = a++; if you want it to work use pre increment operator that's ++a

Answer 2

Na I know that but This program isnt print variable of c and alert which non-sense error

Answer 3

/*This code too*/

public class Project
{
public static void main(String[] args) {
int c = 6;
System.out.printIn(c);
}
}
/*When I try it's error so I must use "System.out.print"*/

Answer 4

output is 5 because of post increment

Answer 5

yes use pre increment operator.that is

b=++a;
c=++b;

Answer 6

I'm roger I'm roger
But I mean the error is System.out.printIn function
doesnt working T-T