In programming languages, a binary operator is an operator which takes two operands. For example, the divide-by sign between divident and divisor is a binary operator:
x = a / b
Other binary operators include + - * & | ^, among others.
Note that the operator is binary, not the character representing it. Take, for example, the minus sign. The minus sign represents the binary subtraction operator when used between two arithmetic expressions (e.g. x = a - b). However, when used left of an arithmetic expression, it indicates a negative sign (e.g. x = -a). Parentheses may be required to avoid ambiguity or enhance readibility of both effects are combined (e.g. x = a - (-b)).
There is no unary plus in C, but if there were, it would have only one operand, unlike the binary plus which has two: x = a + b; /* binary plus */ x = + b; /* unary plus -- not in C*/ x = a - b; /* unary plus */ x = - b; /* unary minus */
binary language
exp1? exp2: exp3
An operand is the value that is being operated upon by an operator. For instance, the C++ increment operator (++) is a unary operator, which means it has only one operand, the variable that we wish to increment. This in the expression x++, x is the operand. The addition operator (+) is a binary operator and therefore has two operands. Thus in the expression x + y, x and y are the operands.
The left hand operand of a binary operator must represent a modifiable lvalue: void f (const int x, int y) { x = y; // error -- x is constant lvalue y = x; // ok }
+ is an example, one of many, of a binary operator in C or C++ a = b + c; // for usage example
There is no unary plus in C, but if there were, it would have only one operand, unlike the binary plus which has two: x = a + b; /* binary plus */ x = + b; /* unary plus -- not in C*/ x = a - b; /* unary plus */ x = - b; /* unary minus */
to implement operations on binary heap in c
The number of arguments will be one for the unary operators and two for the binary operators. In the case of unary operators, the argument must be of the same type as that of the enclosing class or structure.
binary language
The ++ in C++ refers to the postfix increment operator (operator++()). It's literal meaning is "the successor to C", in reference to the C language upon which the C++ language is based.
There is no memory management operator in C++ -- it is an unmanaged language. You use the C++ new operator to allocate memory, and use the C++ delete operator to release previously allocated memory.
exp1? exp2: exp3
sscanf, atoi, strtol, ...
Not possible. Of course you can call a function which does the addition for you, but function-calling is also an operator in C.
A C operator is not a job or profession but rather a coding language. C operators perform certain tasks in programming such as a "+ " operator performs addition.
"Product" is a binary operator. A binary operator takes two numbers as input and combines them into an output. Your question gives only one number as input and so a sensible answer is impossible. "Product" is a binary operator. A binary operator takes two numbers as input and combines them into an output. Your question gives only one number as input and so a sensible answer is impossible. "Product" is a binary operator. A binary operator takes two numbers as input and combines them into an output. Your question gives only one number as input and so a sensible answer is impossible. "Product" is a binary operator. A binary operator takes two numbers as input and combines them into an output. Your question gives only one number as input and so a sensible answer is impossible.