Operator C# - Lec3 (Workshop on C# Programming: Learn to Build)
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The document provides an overview of arithmetic, logical, relational, and assignment operators in C#. It includes code examples that demonstrate the usage of these operators with various variable assignments and calculations. Additionally, it mentions that this material is part of a workshop organized by East West University Computer Programming Club.
Operator C# - Lec3 (Workshop on C# Programming: Learn to Build)
- 3. Arithmetic Operator • + • - • * • / • % • ++ • --
- 4. Arithmetic Operator int a = 1, b = 2, c =3; int d = a + b * c; int e = d / c; int f = d % b; Console.WriteLine(d); Console.WriteLine(e); Console.WriteLine(f); Console.ReadKey();
- 5. Arithmetic Operator int a =5; a = a+ 5; Console.WriteLine(a);
- 6. Arithmetic Operator int a =5; a += 5; Console.WriteLine(a);
- 7. Arithmetic Operator int a =5; a = a- 5; Console.WriteLine(a); Or, int a =5; a -= 5; Console.WriteLine(a);
- 8. Arithmetic Operator int a =5; a = a * 5; Console.WriteLine(a); Or, int a =5; a *= 5; Console.WriteLine(a);
- 9. Arithmetic Operator int a =5; a = a/ 5; Console.WriteLine(a); Or, int a =5; a /= 5; Console.WriteLine(a);
- 10. Arithmetic Operator • Pre-increment int a =5; ++a; Console.WriteLine(a);
- 11. Arithmetic Operator • Pre-increment int a = 5, int b; b = ++a; Console.WriteLine(a); Console.WriteLine(b);
- 12. Arithmetic Operator • Post-increment int a =5; a++; Console.WriteLine(a);
- 13. Arithmetic Operator • Post-increment int a = 5, int b; b = a++; Console.WriteLine(a); Console.WriteLine(b);
- 14. Arithmetic Operator int u = 5; int v = 3; int x = u++ + ++v + ++u; Console.WriteLine(x);
- 15. Logical Operator • && • || • !
- 16. Logical Operator • Logical AND (&&) bool res; int num = 10, num1 = 20; res = (num == num1) && (num>5); Console.Writeline(res);
- 17. Logical Operator • Logical OR (||) bool res; int num = 10, num1 = 20; res = (num == num1) || (num>5); Console.Writeline(res);
- 18. Relational Operator • == • != • > • < • >= • <=
- 19. Relational Operator • Equal to (==) bool res; int num = 10, num1 = 20; res = (num == num1) ; Console.Writeline(“{0} == {1} returns {2}”, num, num1, res);
- 20. Relational Operator • Not Equal to (!=) bool res; int num = 10, num1 = 20; res = (num != num1) ; Console.Writeline(“{0} != {1} returns {2}”, num, num1, res);
- 21. Relational Operator • Greater than (>) bool res; int num = 10, num1 = 20; res = (num > num1) ; Console.Writeline(“{0} > {1} returns {2}”, num, num1, res);
- 22. Relational Operator • Less than (<) bool res; int num = 10, num1 = 20; res = (num < num1) ; Console.Writeline(“{0} < {1} returns {2}”, num, num1, res);
- 23. Relational Operator • Greater than or Equal to (>=) bool res; int num = 10, num1 = 20; res = (num >= num1) ; Console.Writeline(“{0} >= {1} returns {2}”, num, num1, res);
- 24. Relational Operator • Less than or Equal to (<=) bool res; int num = 10, num1 = 20; res = (num <= num1) ; Console.Writeline(“{0} <= {1} returns {2}”, num, num1, res);
- 25. Assignment Operator • = • += • -= • *= • /= • %= • >>= • <<= • &= • ^= • |=
- 26. Assignment Operator • Add AND Assignment Operator (+=) int res; int num = 10; res += num; Console.Writeline(“Result of res = {0}”, res);
- 27. Assignment Operator • Left Shift AND Assignment Operator (<<=) int res; int num = 10; res <<= num; Console.Writeline(“Result of res = {0}”, res);
- 28. This slide is provided as a course material in the workshop named “Workshop on C# Programming: Learn to Build”. Organized by- East West University Computer Programming Club (EWUCoPC) Prepared by- Jannat Binta Alam Campus Ambassador Young Engineers Society (YES) E-mail: [email protected]