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4 {
5 int i = 40;
6 float f = 34.8f;
7 double d = 560938d;
8 String str = "Hello, World!";
9 char c = 'a';
10 boolean bl = true;
11 String n = null;
12 System.out.println("Different Types of Literals used in Java");
13 System.out.println("----------------------------------------");
14 System.out.println("Integer Literal: "+i);
15 System.out.println("Float Literal: "+f);
16 System.out.println("Double Literal: "+d);
17 System.out.println("String Literal: "+str);
18 System.out.println("Character Literal: "+c);
19 System.out.println("Boolean Literal: "+bl);
20 System.out.println("Null Literal: "+n);
21 }
22 }
You will get the following output:
4.4.3 Operators
Operators are the special symbols. They are used to perform arithmetical or logical calculations on one or more
operands. For example, 2 + 4 = 6 (Here, + and = are operators and 2, 4 are operands.)
Some commonly used operators are:
Arithmetic Operators : +, -, *, /, % Assignment Operators : =, +=, -=, *=, /=, %=
Relational Operators : >, <, >=, <=, ==, != Unary Operators : ++, --
Logical Operators : &&, ||, ! Ternary Operator : ?:
64 Touchpad Computer Applications-IX

