Tutor jobs in Belgium

First, what does it mean " sieve[i] = 1;"? and sieve[j] = 0; inside the For loop?

Second, I can't understand the If conditions here if (sieve[i]) what does it really refer to ??

/* find all prime numbers < MAX using the sieve of Eratosthenes */
#include
#define MAX 1000
void initialize(int[]);
void mark_multiples(int[]);...

I need help in English writing small part's of Paragraph

Basic English

paying 15$ IT IS Basic English

I am looking for someone with experience in Xamarin forms mobile app using c#. I am available from 7.00 pm to 10pm GMT +1 Everyday including weekends. You should have a good internet connection. Maximum budget is $30 per hour.

I have a General CHEM exam on Wednesday
1 hour
15 mark
15 question
I only need someone with a full mark guarantee only

paying:35$
Subjects
1-Solubility and Complex Ion Equilibria
2-Spontaneity, Entropy, and Free Energy
3-Electrochemistry
4-The Nucleus: A Chemist's View

Feel free to contact me on my what's app number

I am looking for ACCA finalist or member to teach me ACCA F9. very professional and who can lead me to better pass marks.
Contact me via what app ********

Hi I would like to learn some piano .I am under huge stress so I want to do something which I love 😃

I would to have a teacher for algorithms. I’m student for professional Bachelor Ti.

I need someone who can solve an easy English exam
General English

there will be 30 multiple questions
1 writing part

WAILING TO PAY 35$

IF YOU ARE GOOD I WILL TELL A FRIENDS ABOUT YOU AND YOU WILL GET MORE PROFIT THAN EVER

Hello,

I'm looking to take online private yoga lessons.
Whether to perfect my asana practice or to learn pranayama.
Expert level

Namaste,

Jules

I need someone whos can solve an old exam in Calculus

10 question
wailing to pay 30$

IF YOU ARE GOOD I WILL recommend you to many of the students who they are looking for a tutor and asimgnt help

I’m a student for TI. I would like to have teacher for Java.

LOOKING FOR FINANCE ONLINE TUTOR FOR A PROJECT
THE PERSON NEEDS TO KNOW HOW TO:
- Use excel
- Write well in English
- Calculate a market-weighted index and interpret
- Know about portfolio theory (calculate weights for minimum variance portfolio or market portfolio and calculate terminal wealth accordingly, ...)
- Efficient frontier, capital...

I have just started Uni in antwerp, we are just completing a project on programming a text based adventure game in C#. We have completed all lessons to do with it and I have a fair amount of knowledge, it is still very new to me having only started 5 weeks ago, I have started programming the game but keep running into problems. I would to have...