eassy but difficult for me

[phongvants123]

what does 424811 mean ???

#include<iostream>
#include<cstring>
#include<conio.h>
using namespace std;
int main(){
system("color a9");

int b;

cout<<b;

}

[48T7M4Gy]

Try it with line 8 int b = 7

You have just discovered undefined behaviour by not initializing variables.