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Chapter 2: Problem 1

How many operands does each of the following types of operators require? ________ Unary ________ Binary ________ Ternary

Short Answer

Expert verified
Answer: Unary operators require 1 operand, binary operators require 2 operands, and ternary operators require 3 operands.

Step by step solution

01

Unary Operator

A unary operator is an operator that requires only one operand. It performs an operation on a single value. Examples of unary operators are negation (-), logical negation (!), and increment (++). So, Unary operators require 1 operand.
02

Binary Operator

A binary operator is an operator that requires two operands. It performs an operation on two values. Examples of binary operators are addition (+), subtraction (-), multiplication (*), and division (/). So, Binary operators require 2 operands.
03

Ternary Operator

A ternary operator is an operator that requires three operands. It is also called a conditional operator. There's only one ternary operator in most programming languages which is represented as a ? b : c, where a, b, and c are operands. It evaluates a condition 'a', and if it's true, it returns the value before the colon (b), otherwise, it returns the value after the colon (c). So, Ternary operators require 3 operands.

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