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Operator Overloading:
When an operator is used for different operations, such process is called operator
overloading. In C pointer operator * is used to declare pointer variable as well as it is used for multiplication expression. Similarly in C++ << is used display values of dissimiller data types without defining any format code, like in C. The same operator is also used in bit wise operation.
cout <<77.45;
cout<<”This is C++;
When declaring a variable of data type pointer, use the * in front of the variable name. These variables hold a memory location (like B45CDF), not an actual value like 30 or A:
b) The static keyword let a variable to maintain its value among distinct function calls. If the value of a static variable alters while the variable has been accessed, variable
1. The shell must support the following internal commands: i. cd - Change the current default directory to . If the argument is not present, report the current directory. If t
Define Passing Structure to a Function? A structure is able to be passed as a function argument identical to any other variable. If we are merely interested in one member of a
Overloading Binary Operators Using Friend Function class SI {float i,p,n,r,a; public: SI(){}; SI(int gp,int gn, int gr); void putdata(void); friend SI operato
Looping Statements The statements usually used for looping are for, do-while, while. The goto statement can be used for looping, but its use is generally avoided as it leads to
Ravi is a newbie to the programming and while learning the programming language he came to know the following rules:
A palindrome is a string that reads the same from both the ends. Given a string S convert it to a palindrome by doing character replacement. Your task is to convert S to palindrome
Each function has its own stack frame between %fp and %sp. Let Caller calls Callee. Then Caller's %sp becomes callee's %fp, and callee's %sp set to be a new value (a smaller one be
Define Types of storage classes in C language? There are four storage classes in C language: 1. Automatic storage class. 2. External storage class. 3. Register storage cla
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