The C Programming Language • C is a high-level language — structured • C is a low-level language — machine access • C is a small language, extendable with libraries • C is . Introduction to C Programming. C Functions. uAll C programming must be part of a C function. uExample Declaration: void MyFunc (int a,int b) { int c; c = a + b; } Your First Function. int . First C program (a closer look): hello.c 22 Preprocessor: The source code is first passed to the preprocessor which expands the code; Co