This program will show you how to open a file in C++.We’ll need to include the fstream header file. The fstream header file contains the necessary classes to read, write files. It includes ofstream: Stream class to write on files …
This program makes use of the ‘Scanner‘ class from the package ‘java.util’ to accept the input and print it again. We include the Scanner class in our program by writing ‘import java.util.Scanner‘ in the start of the code We make …
What is Fibonacci Sequence? A series of whole numbers in which each number is the sum of the two preceding numbers. Beginning with 0 and 1, the sequence of Fibonacci numbers would be 0,1,1, 2, 3, 5, 8, 13, 21, …
Octal to Decimal: How to Convert Octal to decimal conversion is one of the most commonly taught problem solving exercises in computer basics. So is there an octal to decimal formula? Yes, an octal number can be converted to a decimal …
This is a simple applet to set the background color to “CYAN” and display a message.
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import java.awt.*;//Importing java.awt import java.applet.*;//Importing java.applet public class MyApplet extends Applet { public void init()//Initializing our applet { setBackground(Color.CYAN);//Setting background color to CYAN } public void paint(Graphics obj)//Paint method to display our message { obj.drawString("My Applet", 50, 50);//To display "My Applet" at 50x50 pixels } } |
In an applet init() is used to initialize the applet and paint() is used to display a message. In the above code, setBackground() …
This Program converts the Arabic/Gregorian Numbers to Roman Numbers. The use of each variable is commented within the program. The Roman Numbers: ×1 ×2 ×3 ×4 ×5 ×6 ×7 ×8 ×9 Ones I II III IV V VI VII VIII …
Instructions: 1.This program will show you a simple way to password protect your C++ program. 2.This program starts and enters into a ‘Do While’ loop and the loop does not end until you give it the right Password. 3.This Program …
Note: Before installing Adobe Photoshop CS5, make sure that your computer has at least 2GB of free space available on the hard disk and, of course, at least 1 GB of RAM Step1: You can either download the trial version …
This program will check if there is any duplicate data in a given array.
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#include <iostream> using namespace std; void main() { int array[5]={1,2,2,2,4}; //Initializing array int i,j,dup=0; for(j=0;j< =5;j++) //for loop to access the first data { for(i=j+1;i<=4;i++) //for loop to check the first data with the rest of the data in the array { if(array[j]==array[i]) { dup++; } } } cout<<"No. of duplicates: "<<dup<<endl; cin.get(); } |