External vs. local variables int x; /* an external variable */ float func3(int z) { int x; /* a local variable */ return 3*z; } int main() { int y; } ...
Ftell Gets the current position of a file pointer long ftell( FILE * stream ); • gets the current position of the file pointer • result: relative to the beginning of the stream ...
Precision related to strings :%s: :hello, world: :%10s: :hello, world: :%.10s: :hello, wor: :%-10s: :hello, world: :%.15s: :hello, world: :%-15s: :hello, world : :%15.10s: : hello, wor: :%-15.10s: :hello, wor : ...
Rename Changes the name of a file int rename(const char *oldname, const char *newname); • In some systems may also move a file to another directory ...
The do-while loop • Syntax: do statement while ( expression ); • Example: int n; do { printf(”Enter a positive number: ”); scanf(”%d”,&n); } while (n...
Variables • Variables store values • Before a variable is used, it has to be declared • Basic types: - char - int - float - double • Specifiers: - short - long - unsigned ...
Electromagnetic Forces In the absence of a detailed treatment here, please refer to the Fields Section of the Level 2 Fields and Energy Conversion notes by the current author. ...
Relevance In this instance the divergence equations are already implied by the curl equations, and we will therefore focus our attention just on the curl equations. ...
Wave Terminology Before proceeding with the details of the solution it is appropriate that we become familiar with the terminology used in the description of wave solutions. ...
Analiza szumowa modulacji SSB System modulacji SSB charakteryzuje się zachowaniem wejściowego stosunku sygnał szum. Oznacza to, że w procesie demodulacji nie następuje uwydatnie- nie szumow pojawiających się podczas transmisji sygnału. ...
