Operator in c
- 1. OPERATOR
- 2. OPERATOR A Operator specifies an operation to be performed that yields a value. The variable, constant can be joined by various operator to form an expression and operand on which an operator act some operators require to operands, while other act upon only one operand.
- 3. OPERATORS a) Arithmetic Operator b) Assignment Operator c) Increment/Decrement Operator d) Sizeof Operator e) Ternary Operator f) Comma Operator g) Logical Operator h) Relational Operator i) Bitwise Operator
- 4. ARITHMETIC OPERATOR Arithmetic operator are used for numeric calculations. They are of two types- 1) Unary arithmetic operator- Unary operators require only one operand. Example- ( ++x, --x) prefix, (x++, x–-) postfix 1) Binary Arithmetic Operator- require two operands. Example- (a + b), (x-y), (p*q), (s/t) and (m % n)
- 5. ARITHMETIC OPERATOR #include<stdio.h> #include<conio.h> void main() { int a=5, b=6; printf(“%d”,++a);//unary ,prefix printf(“%d”,--a); //unary ,prefix printf(“%d”,a++);//Unary ,Postfix printf(“%d”,a--);//Unary, Postfix printf(“%d”,(a+b)); //Binary printf(“%d”,(b-a)); //Binary printf(“%d”,(a*b)); //Binary printf(“%d”,(b/a)); //Binary printf(“%d”,(b%a)); //Binary getch(); } 6 5 5 6 11 1 30 1 1 OUTPUT SCREEN
- 6. BINARY ARITHMETIC OPERATOR Binary arithmetic operator are three types- 1) Integer Arithmetic operator 2) Floating Arithmetic operator 3) Mixed mode Arithmetic operator
- 7. Integer Arithmetic operator #include<stdio.h> #include<conio.h> void main() { int a=17, b=4; printf(“%d”,(a+b)); //Binary printf(“%d”,(a-b)); //Binary printf(“%d”,(a*b)); //Binary printf(“%d”,(a/b)); //Binary printf(“%d”,(b%a)); //Binary getch(); } 21 13 68 4 1 OUTPUT SCREEN
- 8. Floating Arithmetic operator #include<stdio.h> #include<conio.h> void main() { float a=12.4, b=3.1; printf(“%d”,(a+b)); //Binary printf(“%d”,(a-b)); //Binary printf(“%d”,(a*b)); //Binary printf(“%d”,(a/b)); //Binary getch(); } 15.5 9.3 38.44 4.0 OUTPUT SCREEN
- 9. Mixed mode Arithmetic operator #include<stdio.h> #include<conio.h> void main() { float a=12, b=2.5; printf(“%d”,(a+b)); //Binary printf(“%d”,(a-b)); //Binary printf(“%d”,(a*b)); //Binary printf(“%d”,(a/b)); //Binary getch(); } 14.5 9.5 30.0 4.8 OUTPUT SCREEN