C++ error

Question

#include <iostream>
#include<cstdlib>
using namespace std;
int main(){
int x=0;
int length=0;
int number=0;
cout<<"Enter password lenght"<<endl;
cin>>length>>endl;
for(x=0;x<=length;x++){
number=(rand()%9);
cout<<number;
}

return 0;
}
CodeBlocks gives me the following error:
fatal error: iostream: No such file or directory|
Help?

Answer 1

Have you saved your file with a .cpp extension?

I've fixed a few things in your code btw:
https://code.sololearn.com/cRDsY70k4wjq/?ref=app

Answer 2

yea it has the cpp extension. I am a beginner so I'm looking to do a more simplified version.@Zen