I can see a couple of errors in your code. First, as Pete Becker noted (and Lightness Races in Orbit refined), total isn’t initialized, so its value is indeterminate. It could even be an invalid representation of a floating point number (e.g. a NaN ) and it isn’t for sure a valid starting point for … Read more
Remember, C and C++ are somewhat expressive languages. That means most expressions return a value. If you don’t do anything with that value, it’s lost to the sands of time. The expression (a++) will return a‘s former value. As mentioned before, if its return value is not used right then and there, then it’s the … Read more
For many compilers, these will be identical. (Note that I said many compilers – see my disclaimer below). For example, for the following C++ code, both Test 1 and Test 2 will result in the same assembly language: int main() { int test = 0; // Test 1 test++; // Test 2 test += 1; … Read more
Use the next function, please: Function newID(sh As Worksheet) As String Dim lastR As Long, strID As String, arr As Variant, i As Long lastR = sh.Range(“A” & Rows.count).End(xlUp).Row arr = sh.Range(“A2:A” & lastR).Value strID = left(sh.Range(“A2”).Value, 4) For i = 1 To UBound(arr) arr(i, 1) = CLng(Right(arr(i, 1), 3)) Next i newID = strID … Read more
if c=12 then c++ + ++c is 12 + 14 = 26, so 26 will be assigned to c. First the c++ is evaluated to 12 and then 13 is assigned to c. Then ++c first assigns 13+1 is 14 to c and results in 14. So we have 12 + 14 which is the … Read more