Software Technology Tips

The use of enhanced for loop enables us to loop through a collection member without knowing the size or explicitly iterating elements one by one . This feature is introduced with the Java SE platform in version 5.0.
 
Have a look how it simplifies programming.
 
Old form of looping.
 
for (int i=0; i <  nameArray.length; i++)
    {
       System.out.println("Name: " + array[i]);
    }
With Java SE 5.0. an enhanced looping would be like 
 
for (String name : nameArray)
 {
    System.out.println("Name: " + name);
  }
 
where nameArray is an array of Strings 


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Author: Partho Banerjee

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