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- An operator is a symbol that operates on a value or a variable. For example: + is an operator to perform addition. C has a wide range of operators to perform various operations.
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// Working of arithmetic operators #include <stdio.h> int main() { int a = 9,b = 4, c; c = a+b; printf("a+b = %d \n",c); c = a-b; printf("a-b = %d \n",c); c = a*b; printf("a*b = %d \n",c); c = a/b; printf("a/b = %d \n",c); c = a%b; printf("Remainder when a divided by b = %d \n",c); return 0; }
In computer programming, operators are constructs defined within programming languages which behave generally like functions, but which differ syntactically or semantically. Common simple examples include arithmetic (e.g. addition with +), comparison (e.g. "greater than" with >), and logical operations (e.g. AND, also written && in some languages).
Programming LanguageNonalphanumeric Operator SymbolsAlphanumeric Operator SymbolsPrefix+* ** * / % %* %× - + < <= >= > = /= & ...not abs arg bin entier leng level odd ...Yes+ - × ÷ ⌈ ⌊ * ⍟ | ! ○ ~ ∨ ∧ ⍱ ⍲ < ≤ = ≥ > ...Alphanumeric symbols need a ⎕ before the ...Yes (first-order functions only)() [] -> . ! ~ ++ -- + - * & / % << >> < ...YesC++ ( more )() [] -> . ! ~ ++ -- + - * & / % << >> < ...sizeof typeid new delete throw decltype ...Yes- Brackets or Parentheses () Parentheses have a special purpose. This is frequently used to control the order of operations in an expression and to supply pr enclose parameters to a function or method.
- Curly Braces or Braces {} Braces are use to group statements and declarations and major part of the C and C++ programming language. In statements, the braces comes in a if statement, a loop (while, for, and do/while), functions, conditional statements, or switch statements.
- Square Brackets [] Square brackets are used to define the use of an array or we can say to index elements in an array and also strings. In array, indexes start at zero 0, so that element one 1 of an array is array [0] and [9] is an element of 10.
- Semicolon ; This symbol lets the compiler know that it has reached the end of a command or statement. If in a sentence of a story, this would be like a dot, to simply end the line of code.
Feb 21, 2024 · Operator Symbol Name Type Description Use + Addition: Arithmetic Operators: Adds two values: result = num1 + num2; – Subtraction: Subtracts the right operand from the left: result = num1 – num2; * Multiplication: Multiplies two values: result = num1 * num2; / Division: Divides the left operand by the right: result = num1 / num2; % Modulus ...
The ~ operator in C++ (and other C-like languages like C and Java) performs a bitwise NOT operation - all the 1 bits in the operand are set to 0 and all the 0 bits in the operand are set to 1. In other words, it creates the complement of the original number.
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10101000 11101001 // Original (Binary for -22,295 in 16-bit two's complement)01010111 00010110 // ~Original (Binary for 22,294 in 16-bit two's complement)Sep 18, 2023 · There are two operators in Python that acquire a slightly different meaning when you use them with sequence data types, such as lists, tuples, and strings. With these types of operands, the + operator defines a concatenation operator, and the * operator represents the repetition operator:
Symbol (programming) A symbol in computer programming is a primitive data type whose instances have a human-readable form. Symbols can be used as identifiers. In some programming languages, they are called atoms. [1] Uniqueness is enforced by holding them in a symbol table.
