Sunday, February 23, 2014

Two types of for loops for a variable which holds full of values

   
//Two types of for loops for a variable which holds full of values
public class miscelleneous {
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        miscelleneous obj1=new miscelleneous();
        //System.out.println(obj1);  // this is a valid code because object is instance of class it has address of portion of class
       
        //System.out.println(new miscelleneous()); // this syntax is similar to above code for objects..here also object is created
        //System.out.println();
        
        String[] array = new String[2];
        for(int i = 0; i < array.length; i++) //for(String s:array)
            { 
            //array[0]="1";
        String s = array[i];       
        //System.out.println(s);
        }
        //String args1[];
                for (String s1: array) // Data type, variable and array name. This for loop will go till size of an array
                    // s1 gets successively each value in array
        //http://www.leepoint.net/notes-java/flow/loops/foreach.html
       
                {
            array[0]="2";
            System.out.println(array[0]);
            //System.out.println(s1); // s1=array(0);
            //s1=array[0];
            System.out.println(s1); //s1 gets each value of an array
                       
           
        }
           
        }
       
    }

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