Let's see an example for better clarity to inject primitive and string-based values. Here We have three files:-

Student.java

   It is a simple class containing three fields regdno, name and address having setters and getters and a method to display these information.

Example

package com.javarace;
public class Student {
    private int regdno;
    private String name;
    private String address;
    public int getRegdno() {
        return regdno;
    }
    public void setRegdno(int regdno) {
        this.regdno = regdno;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
    public String getAddress() {
        return address;
    }
    public void setAddress(String address) {
        this.address = address;
    }
    void display() {
        System.out.println(id + " " + name + " " + address);
    }
}

We are providing the information into the bean by this file. The property element invokes the setter method. The value subelement of property will assign the specified value.

Springconfig.xml

<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN"
"http://www.springframework.org/dtd/spring-beans-2.0.dtd">
<beans>
    <beanid="id1" class="com.javarace.Student">
        <property name="regdno" value=101/ </property>
        <property name="name" value="Trilochan Tarai"/> </property>
        <property name="address" value="Bhubaneswar"/> </property>
    </bean>
</beans>

SpringTest.java

package com.javarace;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.xml.XmlBeanFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
public class SpringTest {
    public static void main(String[] args) {
        Resource res = new ClassPathResource("springconfig.xml");
        BeanFactory factory = new XmlBeanFactory(res);
        Object ob = factory.getBean("id1");
        Student s = (Student) ob;
        s.show();
    }
}

Output
101 Trilochan Tarai Bhubaneswar