do u know how can i debug this code and whats the compiler's error?? i can not understand the errors i recieved in codeblocks an

Question

#include <iostream>

using namespace std;

class q {

private:

char a[3];
int front , rear;

public:

void set (void);
void insert(char);
char remove(void);

};

void q::set(void){
front=0;
rear=0;
}

void q::insert(char ch)
{
if (rear==2){cout<<"ful"; return;}

rear++;
a[rear]=ch;
}
char q::remove(void)
{
if(front==rear)
{cout<<"empty";return 0;}
front++;
return a[front];
}
int main()

{

q ob;
ob.set();
ob.insert('A');
ob.insert('B');
cout<<ob.remove();}

Answer 1

on line 35 change
{if (rear==2){cout<<"ful"; return;}

into
if (rear==2){cout<<"ful"; return;}

Answer 2

yes guys after removing extra { from all if conditionals the errors disapeared.

Answer 3

https://code.sololearn.com/cERpjcFhyE0x

Answer 4

Remove the extra { in line 34.

Answer 5

thanks for that point but even after remove the { that and ... the errors are in their own place ,

Answer 6

this is the compiler's error: qualified-id in declaration before '(' token in line 43