":" for loop in cpp code example

Example 1: c++ for loop

//'i' can be any number
//Can be any comparison operater 
//can be any number compared
//can be any mathmatic operater

for (int i = 0; i<100; i++){
//Do thing
}

//more info on operaters
//https://www.w3schools.com/cpp/cpp_operators.asp

Example 2: how to make for loop in c++

for (int i = 0; i < 10; i++){
  //Do something as long as i is less than 10, 
  //In that case it will loop 10 times
  //use break; to restart the loop whenever you want to cancel the loops.
  cout << i;
  
  //at the end, remember i will be increased by 1.
}

//output 0123456789