Sunday, May 25, 2014

this keyword in Java

this keyword

Here is given the usage of this keyword.


  • this keyword can be used to refer current class instance variable.
  • this() can be used to invoke current class constructor.
  • this keyword can be used to invoke current class method (implicitly)
  • this can be passed as an argument in the method call.
  • this can be passed as argument in the constructor call.
  • this keyword can also be used to return the current class instance.

    From - www.DreamsCoder.com
  • Wednesday, May 14, 2014

    Star Pattern Program in C




    /*Star Pattern Program in C

    Author - Chinmay Mahajan*/


    #include<stdio.h>
    #include<conio.h>

    void main()
    {
    int i,j,k,m,o,f,n;
    clrscr();
    printf("Enter value of n \n");
    scanf("%d",&n);
    k=n;
    o=1;
    for(i=0;i<n;i++) //for number of lines
    {

    for(j=0;j<k;j++) //for left spacing
    {
    printf("_");
    }
    for(m=0;m<o;m++) //for Printing *
    {
    printf(" *");
    }

    for(f=0;f<k;f++)  //for right spacing
    {
    printf("_");
    }
    printf("\n"); //new line
    k--;
    o++;
    }//outer for
    }//main