The document discusses various operators in C# programming including unary, binary, and ternary operators. It explains operators such as increment, comparison, bitwise, logical, assignment, and escape sequence operators. It also covers Math class methods for common mathematical operations.

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4. Increment and Decrement Operator The ++ and – are increment and decrement operators. The increment operator increases its operand by one; the decrement operator decreases its operand by one. ++ --

7. Examples Initial value of a Expression Final value of b Final value of a 5 b = a++ 5 6 5 b = ++a 6 6 5 b = a-- 5 4 5 b = --a 4 4

14. Binary Operators Comparison Operator Bitwise Operators Short Circuit Logical Operators & ^ | < <= > >= == != is as && ||

15. Binary Operators Assignment Operators = *= /= % = += -= & = ^= |=

18. Comparison Operator Operator Result == Equal to != Not equal to > Greater than < Less than >= Greater than or equal to <= Less than or equal to

31. Assignment Operators = *= /= % = += -= & = ^=

36. Operator Precedence Category Operators Primary (x) x.y f(x) a[x] x++ x-- new typeof sizeof checked unchecked Unary = - ! ~ ++x --x (T)x Multiplicative * / % Additive + - Shift << >> Relational < > <= >= is as Equality == != Logical And & Logical XOR ^ Logical OR | Conditional AND && Conditional OR || Conditional ?: Assignment = *= /= %= += -= <<= >>= &= ^= |=

41. Math class Methods Description Example Abs(x) Returns the absolute value of x Math.Abs(-45) is 45 Math.Abs(45) is 45 Round(x) Rounds a value to the nearest integer Math.Round(4.9) is 5 Math.Round(4.2) is 4 Math.Round(4.5) is 4 Ceiling(x) Returns the smallest integer greater than or equal to the x Math.Ceiling(5.4) is 6 Math.Ceiling(5.9) is 6 Floor(x) Returns the largest integer less then or equal to x Math.Floor(5.4) is 5 Math.Floor(5.9) is 5 Max(x,y) Returns the larger of two number Math.Max(5,9) is 9 Math.Max(5,-9) is 5 Min(x,y) Returns the smaller of two number Math.Min(5,9) is 5 Math.Min(5,-9) is -9

42. Math class Methods Description Example Pow(x,y) Returns x raised to the power y Math.Pow(4,2) is 16 Sqrt(x) Returns the square root of x Math.Sqrt(9) is 3 Math.Sqrt(5) is 2.23606797749979 Truncate(x) Returns the integral part of x Math.Truncate(38.4) is 38 Math.Truncate(38.485487) is 38