Difference between revisions of "JAVA: Operator Aritmatik dengan Contoh"

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Operators constitute the basic building block to any programming language. Java too provides many types of operators which can be used according to the need to perform various calculations and functions, be it logical, arithmetic, relational, etc. They are classified based on the functionality they provide. Here are a few types:  
 
Operators constitute the basic building block to any programming language. Java too provides many types of operators which can be used according to the need to perform various calculations and functions, be it logical, arithmetic, relational, etc. They are classified based on the functionality they provide. Here are a few types:  
  
Arithmetic Operators
+
* Arithmetic Operators
Unary Operators
+
* Unary Operators
Assignment Operator
+
* Assignment Operator
Relational Operators
+
* Relational Operators
Logical Operators
+
* Logical Operators
Ternary Operator
+
* Ternary Operator
Bitwise Operators
+
* Bitwise Operators
Shift Operators
+
* Shift Operators
 +
 
 
This article explains all that one needs to know regarding Arithmetic Operators.  
 
This article explains all that one needs to know regarding Arithmetic Operators.  
  
Arithmetic Operators
+
==Arithmetic Operators==
 +
 
 
These operators involve the mathematical operators that can be used to perform various simple or advanced arithmetic operations on the primitive data types referred to as the operands. These operators consist of various unary and binary operators that can be applied on a single or two operands. Let’s look at the various operators that Java has to provide under the arithmetic operators.  
 
These operators involve the mathematical operators that can be used to perform various simple or advanced arithmetic operations on the primitive data types referred to as the operands. These operators consist of various unary and binary operators that can be applied on a single or two operands. Let’s look at the various operators that Java has to provide under the arithmetic operators.  
  
Line 18: Line 20:
 
Now let’s look at each one of the arithmetic operators in Java:  
 
Now let’s look at each one of the arithmetic operators in Java:  
  
1. Addition(+): This operator is a binary operator and is used to add two operands.
+
==1. Addition(+):==
 +
This operator is a binary operator and is used to add two operands.
  
 
Syntax:  
 
Syntax:  
  
num1 + num2
+
num1 + num2
 +
 
 
Example:  
 
Example:  
  
num1 = 10, num2 = 20
+
num1 = 10, num2 = 20
sum = num1 + num2 = 30
+
sum = num1 + num2 = 30
 +
 
 +
// Java code to illustrate Addition operator
 +
 
 +
import java.io.*;
 +
 
 +
class Addition {
 +
    public static void main(String[] args)
 +
    {
 +
        // initializing variables
 +
        int num1 = 10, num2 = 20, sum = 0;
 +
 
 +
        // Displaying num1 and num2
 +
        System.out.println("num1 = " + num1);
 +
        System.out.println("num2 = " + num2);
 +
 
 +
        // adding num1 and num2
 +
        sum = num1 + num2;
 +
        System.out.println("The sum = " + sum);
 +
    }
 +
}
  
// Java code to illustrate Addition operator
 
 
 
import java.io.*;
 
 
 
class Addition {
 
    public static void main(String[] args)
 
    {
 
        // initializing variables
 
        int num1 = 10, num2 = 20, sum = 0;
 
 
 
        // Displaying num1 and num2
 
        System.out.println("num1 = " + num1);
 
        System.out.println("num2 = " + num2);
 
 
 
        // adding num1 and num2
 
        sum = num1 + num2;
 
        System.out.println("The sum = " + sum);
 
    }
 
}
 
 
Output
 
Output
num1 = 10
+
num1 = 10
num2 = 20
+
num2 = 20
The sum = 30
+
The sum = 30
2. Subtraction(-): This operator is a binary operator and is used to subtract two operands.  
+
 
 +
==2. Subtraction(-):==
 +
This operator is a binary operator and is used to subtract two operands.  
  
 
Syntax:  
 
Syntax:  
  
num1 - num2
+
num1 - num2
 +
 
 
Example:  
 
Example:  
  
num1 = 20, num2 = 10
+
num1 = 20, num2 = 10
sub = num1 - num2 = 10
+
sub = num1 - num2 = 10
 +
 
 +
// Java code to illustrate Subtraction operator
 +
 
 +
import java.io.*;
 +
 
 +
class Subtraction {
 +
    public static void main(String[] args)
 +
    {
 +
        // initializing variables
 +
        int num1 = 20, num2 = 10, sub = 0;
 +
 
 +
        // Displaying num1 and num2
 +
        System.out.println("num1 = " + num1);
 +
        System.out.println("num2 = " + num2);
 +
 
 +
        // subtracting num1 and num2
 +
        sub = num1 - num2;
 +
        System.out.println("Subtraction = " + sub);
 +
    }
 +
}
  
// Java code to illustrate Subtraction operator
 
 
 
import java.io.*;
 
 
 
class Subtraction {
 
    public static void main(String[] args)
 
    {
 
        // initializing variables
 
        int num1 = 20, num2 = 10, sub = 0;
 
 
 
        // Displaying num1 and num2
 
        System.out.println("num1 = " + num1);
 
        System.out.println("num2 = " + num2);
 
 
 
        // subtracting num1 and num2
 
        sub = num1 - num2;
 
        System.out.println("Subtraction = " + sub);
 
    }
 
}
 
 
Output
 
Output
num1 = 20
+
num1 = 20
num2 = 10
+
num2 = 10
Subtraction = 10
+
Subtraction = 10
3. Multiplication(*): This operator is a binary operator and is used to multiply two operands.  
+
 
 +
==3. Multiplication(*):==
 +
This operator is a binary operator and is used to multiply two operands.  
  
 
Syntax:  
 
Syntax:  
  
num1 * num2
+
num1 * num2
 +
 
 
Example:  
 
Example:  
  
num1 = 20, num2 = 10
+
num1 = 20, num2 = 10
mult = num1 * num2 = 200
+
mult = num1 * num2 = 200
 +
 
 +
// Java code to illustrate Multiplication operator
 +
 
 +
import java.io.*;
 +
 
 +
class Multiplication {
 +
    public static void main(String[] args)
 +
    {
 +
        // initializing variables
 +
        int num1 = 20, num2 = 10, mult = 0;
 +
 
 +
        // Displaying num1 and num2
 +
        System.out.println("num1 = " + num1);
 +
        System.out.println("num2 = " + num2);
 +
 
 +
        // Multiplying num1 and num2
 +
        mult = num1 * num2;
 +
        System.out.println("Multiplication = " + mult);
 +
    }
 +
}
  
// Java code to illustrate Multiplication operator
 
 
 
import java.io.*;
 
 
 
class Multiplication {
 
    public static void main(String[] args)
 
    {
 
        // initializing variables
 
        int num1 = 20, num2 = 10, mult = 0;
 
 
 
        // Displaying num1 and num2
 
        System.out.println("num1 = " + num1);
 
        System.out.println("num2 = " + num2);
 
 
 
        // Multiplying num1 and num2
 
        mult = num1 * num2;
 
        System.out.println("Multiplication = " + mult);
 
    }
 
}
 
 
Output
 
Output
num1 = 20
+
num1 = 20
num2 = 10
+
num2 = 10
Multiplication = 200
+
Multiplication = 200
4. Division(/): This is a binary operator that is used to divide the first operand(dividend) by the second operand(divisor) and give the quotient as a result.  
+
 
 +
==4. Division(/):==
 +
This is a binary operator that is used to divide the first operand(dividend) by the second operand(divisor) and give the quotient as a result.  
  
 
Syntax:  
 
Syntax:  
  
num1 / num2
+
num1 / num2
 +
 
 
Example:  
 
Example:  
  
num1 = 20, num2 = 10
+
num1 = 20, num2 = 10
div = num1 / num2 = 2
+
div = num1 / num2 = 2
 +
 
 +
// Java code to illustrate Division operator
 +
 
 +
import java.io.*;
 +
 
 +
class Division {
 +
    public static void main(String[] args)
 +
    {
 +
        // initializing variables
 +
        int num1 = 20, num2 = 10, div = 0;
 +
 
 +
        // Displaying num1 and num2
 +
        System.out.println("num1 = " + num1);
 +
        System.out.println("num2 = " + num2);
 +
 
 +
        // Dividing num1 and num2
 +
        div = num1 / num2;
 +
        System.out.println("Division = " + div);
 +
    }
 +
}
  
// Java code to illustrate Division operator
 
 
 
import java.io.*;
 
 
 
class Division {
 
    public static void main(String[] args)
 
    {
 
        // initializing variables
 
        int num1 = 20, num2 = 10, div = 0;
 
 
 
        // Displaying num1 and num2
 
        System.out.println("num1 = " + num1);
 
        System.out.println("num2 = " + num2);
 
 
 
        // Dividing num1 and num2
 
        div = num1 / num2;
 
        System.out.println("Division = " + div);
 
    }
 
}
 
 
Output
 
Output
num1 = 20
+
num1 = 20
num2 = 10
+
num2 = 10
Division = 2
+
Division = 2
5. Modulus(%): This is a binary operator that is used to return the remainder when the first operand(dividend) is divided by the second operand(divisor).  
+
 
 +
==5. Modulus(%):==
 +
This is a binary operator that is used to return the remainder when the first operand(dividend) is divided by the second operand(divisor).  
  
 
Syntax:  
 
Syntax:  
  
num1 % num2
+
num1 % num2
 +
 
 
Example:  
 
Example:  
  
num1 = 5, num2 = 2
+
num1 = 5, num2 = 2
mod = num1 % num2 = 1
+
mod = num1 % num2 = 1
 +
 
 +
// Java code to illustrate Modulus operator
 +
 
 +
import java.io.*;
 +
 
 +
class Modulus {
 +
    public static void main(String[] args)
 +
    {
 +
        // initializing variables
 +
        int num1 = 5, num2 = 2, mod = 0;
 +
 
 +
        // Displaying num1 and num2
 +
        System.out.println("num1 = " + num1);
 +
        System.out.println("num2 = " + num2);
 +
 
 +
        // Remaindering num1 and num2
 +
        mod = num1 % num2;
 +
        System.out.println("Remainder = " + mod);
 +
    }
 +
}
  
// Java code to illustrate Modulus operator
 
 
 
import java.io.*;
 
 
 
class Modulus {
 
    public static void main(String[] args)
 
    {
 
        // initializing variables
 
        int num1 = 5, num2 = 2, mod = 0;
 
 
 
        // Displaying num1 and num2
 
        System.out.println("num1 = " + num1);
 
        System.out.println("num2 = " + num2);
 
 
 
        // Remaindering num1 and num2
 
        mod = num1 % num2;
 
        System.out.println("Remainder = " + mod);
 
    }
 
}
 
 
Output
 
Output
num1 = 5
+
num1 = 5
num2 = 2
+
num2 = 2
Remainder = 1
+
Remainder = 1
 
 
  
  

Revision as of 05:42, 6 May 2022

Operators constitute the basic building block to any programming language. Java too provides many types of operators which can be used according to the need to perform various calculations and functions, be it logical, arithmetic, relational, etc. They are classified based on the functionality they provide. Here are a few types:

  • Arithmetic Operators
  • Unary Operators
  • Assignment Operator
  • Relational Operators
  • Logical Operators
  • Ternary Operator
  • Bitwise Operators
  • Shift Operators

This article explains all that one needs to know regarding Arithmetic Operators.

Arithmetic Operators

These operators involve the mathematical operators that can be used to perform various simple or advanced arithmetic operations on the primitive data types referred to as the operands. These operators consist of various unary and binary operators that can be applied on a single or two operands. Let’s look at the various operators that Java has to provide under the arithmetic operators.

Arithmetic Operators in Java

Now let’s look at each one of the arithmetic operators in Java:

1. Addition(+):

This operator is a binary operator and is used to add two operands.

Syntax:

num1 + num2

Example:

num1 = 10, num2 = 20
sum = num1 + num2 = 30
// Java code to illustrate Addition operator
  
import java.io.*;
  
class Addition {
    public static void main(String[] args)
    {
        // initializing variables
        int num1 = 10, num2 = 20, sum = 0;
  
        // Displaying num1 and num2
        System.out.println("num1 = " + num1);
        System.out.println("num2 = " + num2);
  
        // adding num1 and num2
        sum = num1 + num2;
        System.out.println("The sum = " + sum);
    }
}

Output

num1 = 10
num2 = 20
The sum = 30

2. Subtraction(-):

This operator is a binary operator and is used to subtract two operands.

Syntax:

num1 - num2

Example:

num1 = 20, num2 = 10
sub = num1 - num2 = 10
// Java code to illustrate Subtraction operator
  
import java.io.*;
  
class Subtraction {
    public static void main(String[] args)
    {
        // initializing variables
        int num1 = 20, num2 = 10, sub = 0;
  
        // Displaying num1 and num2
        System.out.println("num1 = " + num1);
        System.out.println("num2 = " + num2);
  
        // subtracting num1 and num2
        sub = num1 - num2;
        System.out.println("Subtraction = " + sub);
    }
}

Output

num1 = 20
num2 = 10
Subtraction = 10

3. Multiplication(*):

This operator is a binary operator and is used to multiply two operands.

Syntax:

num1 * num2

Example:

num1 = 20, num2 = 10
mult = num1 * num2 = 200
// Java code to illustrate Multiplication operator
  
import java.io.*;
  
class Multiplication {
    public static void main(String[] args)
    {
        // initializing variables
        int num1 = 20, num2 = 10, mult = 0;
  
        // Displaying num1 and num2
        System.out.println("num1 = " + num1);
        System.out.println("num2 = " + num2);
  
        // Multiplying num1 and num2
        mult = num1 * num2;
        System.out.println("Multiplication = " + mult);
    }
}

Output

num1 = 20
num2 = 10
Multiplication = 200

4. Division(/):

This is a binary operator that is used to divide the first operand(dividend) by the second operand(divisor) and give the quotient as a result.

Syntax:

num1 / num2

Example:

num1 = 20, num2 = 10
div = num1 / num2 = 2
// Java code to illustrate Division operator
  
import java.io.*;
  
class Division {
    public static void main(String[] args)
    {
        // initializing variables
        int num1 = 20, num2 = 10, div = 0;
  
        // Displaying num1 and num2
        System.out.println("num1 = " + num1);
        System.out.println("num2 = " + num2);
  
        // Dividing num1 and num2
        div = num1 / num2;
        System.out.println("Division = " + div);
    }
}

Output

num1 = 20
num2 = 10
Division = 2

5. Modulus(%):

This is a binary operator that is used to return the remainder when the first operand(dividend) is divided by the second operand(divisor).

Syntax:

num1 % num2

Example:

num1 = 5, num2 = 2
mod = num1 % num2 = 1
// Java code to illustrate Modulus operator
  
import java.io.*;
  
class Modulus {
    public static void main(String[] args)
    {
        // initializing variables
        int num1 = 5, num2 = 2, mod = 0;
  
        // Displaying num1 and num2
        System.out.println("num1 = " + num1);
        System.out.println("num2 = " + num2);
  
        // Remaindering num1 and num2
        mod = num1 % num2;
        System.out.println("Remainder = " + mod);
    }
}

Output

num1 = 5
num2 = 2
Remainder = 1


Referensi