What is the comma operator? In some programming languages like C and JavaScript, the comma operator (,) allows multiple expressions to be evaluated in a single statement and returns the result of the last expression. For example, let a = (1, 2, 3); would result in a being assigned the...
In computing, an operand can refer to an element in aprogramming language, such asC++orJava, or to an element that is part of a computer'sinstruction code. In either case, the operand represents thedatato be operated on or manipulated by some type of operator. An operand in a programming...
39. What is keyword in C?Keywords are pre-defined words in a C compiler. Each keyword is meant to perform a specific function in a C program. Since keywords are referred names for compiler, they can’t be used as variable name.
Arithmetic Operators Assignment Operators Logical Operators Relational operators Bitwise Operators Ternary OperatorAnswer and Explanation: The question mark (?) in C++ is used as a part of the ternary operator. While using the ternary operator, three operands are required and the result......
How do I check whether an application is a system application? How do I capture the crash stack and implement the crash callback? How do I analyze the CPU usage of an application in running? How do I quickly read and analyze heap dump (memory), application memory usage, and maximum...
programming, they are used extensively for manipulating data and variables. There are several operator categories in C programming, including relational, arithmetic, bitwise, logical, and assignment operators. “/=” is a type of such operator called assignment operator used extensively in C ...
What is the maximum length of a HiLog record? Is it configurable? Why is private displayed in HiLog information when the format parameter %d or %s is specified? What should I do if the hilog.debug log cannot be printed? How do I control the log output level based on the environme...
Relational operator: The relational operators are used to compare the two variables. Bitwise operator: The Bitwise operators in C handle the data types at the bit level. Conditional operator: The conditional operator in C is also known as the ternary operator because it takes three operands – ...
finished in 0.019s 1 spec, 0 failures, randomized with seed 31435 Original code results: Daughter's age is 5. Mother's age is 20. Welcome to the Mother-Daughter program Step #4:Introduce the mutant. In this case, we change thegreater-thanoperator (mother_age > daughter_age) to alesser...
Relation Algebra is a procedural query language for RDBMS (Relational Database Management System). An Algebra based on the set of operators (like Arithmetic operator, union, intersection relational operator, etc.) and operand. Edgar F. Codd created it fo