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Pointers in C lecture-1
pointer definition, memory representation, pointer initialization, pointer arithmetic
scope of variables in C
A variable should be declared before its usage. A variable can be declared in three places. 1.local variable 2. global variable 3.formal parameter. local variables are declared with in a function or block. Formal parameters are also local global variables are declared outside of all the functions in a program.
String handling functions : part 4
1.string handling functions that are used to convert numerical strings to numbers 2.Implementation of string copying , finding the length of a string without using string handling functions
String Handling functions : part3
explanation about stricmp(),strcmpi(), strnicmp(),strchr(),strrchr(), strstr(),strtok()
