Keyword in Some Details
Some Information About the Keywords in C Keywords for Storage Type auto - This is default class of variables declare in the scope. This is very rarely used while writing program in C language. Auto variables are only accessed within a block or scope they have been declared. You can access these variables by using concept of pointers. They are assigned a garbage value by default whenever they are declared. extern – External Storage class used for access a variable from 1 file to another where we creating a large program in C language. static – Static class is used to declare a static variables. Static variables are popularly used keyword while writing programs. A variable that are declared as static, their values not change even the variable is out of the scope. register – Register class is same as Auto class but the only difference is that the variables are declared as register is stored in a register of microprocessor. Keywords for User Defin...