Test file: say Lecture 1

It is MUCH easier to edit the table of contents in the SUMMARY.md file

Test for writing pseudo-code, like Insertion-Sort in 203

for j = 2 to A.length
    key = A[j]
    // Insert A[j] into the sorted sequence A[1...j-1]
    i = j - 1
    while i > 0 and A[i] > key
        A[i + 1] = A[i]
        i = i - 1
    A[i + 1] = key

Latex works too

$$\sum_{i = 0}^{k} x = y$$

Test for C++ main code

#include <iostream>
using namespace std;

int latex() {
    int one = 1;
    int sum = one;
    cout << sum << endl;
}
int main() {
    cout << "Hellow, my nayem is Vladimir." << endl;  //also do comments
    latex();
    return 0;
}

// Some code from eecs 183 copied from OneNote
#include <iostream>
using namespace std;
void openFile(ifstream &ins) {
    string fileName;
    cout << "Enter filename: " ;
    cin >> fileName;
    ins.open(fileName);
    while (!ins) {                                   // check to see if it opened
        ins.clear();
        cout << "Error in opening file";

        cout<< "Enter filename: " ;
        cin >> fileName;
        ins.open(filename);           // open the file a 2nd time, standard procedure
    }
}

If there is trouble exiting a code block before an image, open up preview mode and type something in between.

Or just do command + enter

You can also import images