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Spring Expression (SpEL) Relational Operators Example
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Below is an example of "Spring Expression (SpEL) Relational Operators Example"
Step.1 Start a Java Project with required jars 
  1. Open Eclipse
  2. Click on menu New -> Others
  3. In wizards type "Java Project" and Select "Java Project"
  4. Click Next
  5. Enter project name as "SpELRelationalOperatorsExample", then click Next
  6. Goto Libraries tab, then click on Add External JARs, then select Spring's 21 Framework Jars and commons-logging-1.1.jar.
  7. Click Finish.
Step.2 Project Explorer Preview 
RunMyProgram.java
package com.springexample;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class RunMyProgram {
	public static void main(String[] args) {
		ApplicationContext context = new ClassPathXmlApplicationContext("beans.xml");
			ArithmeticDataHolder arithmeticOperator = (ArithmeticDataHolder) context.getBean("arithmeticDataHolder");
			
			System.out.println("Sum: "+arithmeticOperator.getSum());
			System.out.println("Sub: "+arithmeticOperator.getSub());
			System.out.println("Mul: "+arithmeticOperator.getMul());
			System.out.println("Div: "+arithmeticOperator.getDiv());
			System.out.println("Mod: "+arithmeticOperator.getMod());
	}
}
ArithmeticDataHolder.java
package com.springexample;

public class ArithmeticDataHolder {
	private float sum;
	private float sub;
	private float mul;
	private float div;
	private float mod;
	
	public float getSum() {
		return sum;
	}
	public void setSum(float sum) {
		this.sum = sum;
	}
	public float getSub() {
		return sub;
	}
	public void setSub(float sub) {
		this.sub = sub;
	}
	public float getMul() {
		return mul;
	}
	public void setMul(float mul) {
		this.mul = mul;
	}
	public float getDiv() {
		return div;
	}
	public void setDiv(float div) {
		this.div = div;
	}
	public float getMod() {
		return mod;
	}
	public void setMod(float mod) {
		this.mod = mod;
	}
}
beans.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

	<bean id="arithmeticDataHolder" class="com.springexample.ArithmeticDataHolder">
		<property name="sum" value="#{23 + 10}" />
		<property name="sub" value="#{23 - 10}" />
		<property name="mul" value="#{23 * 10}" />
		<property name="div" value="#{23 / 10}" />
		<property name="mod" value="#{23 % 10}" />
	</bean>
	
</beans>
Output 
Sum: 33.0
Sub: 13.0
Mul: 230.0
Div: 2.0
Mod: 3.0
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SpELRelationalOperatorsExample
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