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Showing posts from September, 2018

Ruby Word and Letter Counter

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Ruby Word and Letter Counter


This simple Program will accept a string and return the total number of words and show the number of occurrences for each letter.
Ruby
#Enter a string to see word & letter counts puts "Enter your text:" text = gets.chomp puts  "#{text}" word_count = text.split(' ').count puts "Word count is #{word_count} \nLetter Frequency is:" text.downcase! freqs = {} freqs.default = 0 text.each_char { |char| freqs[char] += 1} ("a".."z").each {|x| puts "#{x} : #{freqs[x]}" } puts "Thank You"

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Java Program to Create a Diamond

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Create a Diamond Shape using this Java Code




Java
import java.util.Scanner; 
public class Diamond {      public static void main(String[] args) {         
int n, i, p,  space = 1;          Scanner s=new Scanner(System.in);         
System.out.println("Enter number of rows: ");  n=s.nextInt();          space = n - 1;  for (p = 1; p<=n; p++) {           for (i = 1; i<=space; i++)          
System.out.print(" ");           space--;          for (i = 1; i<= 2*p-1; i++)          
System.out.print("*");  
System.out.print("\n");}                    space = 1;                   
for (p = 1; p<= n - 1; p++) {           for (i = 1; i<= space; i++)          
System.out.print(" ");                    space++;                   
for (i = 1 ; i<= 2*(n-p)-1; i++)
System.out.print("*");
System.out.println(""); } } }

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Waves Example Three.js

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This is a really fun and exciting code to demonstrate the awesome abilities of Three.js
* Featured Code Created By Rull Deef






HTML

<!DOCTYPE html> <html> <head>   <title>Waves example based on three.js lib</title>   <script src='https://cdnjs.cloudflare.com/ajax/libs/three.js/r83/three.min.js'>   </script> </head>
<body>   <span>change z component of each vertex<br/>     to see wave animation<br/>     x, y, z - current components<br/>     t - time value (very big, use in trig. funcs<br/>       to animate waves)<br/>     pi, e - constants<br/>     sqrt, sin, cos, abs, log - std. functions<br/>     d - distance from center (=sqrt(x*x+y*y))   </span>   <button onclick='random()'>random</button>
  <input value='z = 1/log(2+sqrt(d))*cos(d-t)'>   <!-- mouse:       z = 1/log(2+sqrt(d))*cos(abs(d-2)-abs(x+y)-t)   --> </body> </htm…

Java Fibonacci Sequence

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This Easy Java Code will produce a set Number of terms of the Fibonacci Sequence


Java
public class Fibonacci { public static void main(String[] args) {
int n = 30, t1 = 0, t2 = 1;
System.out.print("Fibonacci first " + n + " terms: ");
for (int i = 1; i <= n; ++i){ 
System.out.print(t1 + " + ");  int sum = t1 + t2; t1 = t2; t2 = sum; } } }

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CSS Background 1

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Pure CSS Background 




CSS
{ background-color: #fff;     background-size: 60px 60px;     background-position: 0 0, 30px 30px;     background-image: -webkit-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), -webkit-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);     background-image: -moz-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), -moz-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);     background-image: -ms-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), -ms-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);     background-image: -o-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), -o-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);     background-image: linear-gradient(45deg, black…

Java Random Numbers

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This simple Program will output Random Numbers using Java

Java
import java.util.*; 
class RandomNumbers { 
public static void main(String[] args) { 
int counter; 
Random nums = new Random(); 
System.out.println("Random Numbers:");
for (counter = 1; counter <= 5; counter++) { System.out.println(nums.nextInt(100)); } } }

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C++ Multiply 2 Overflow Numbers

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This program will allow you to input 2 large numbers and multiple them using C++
   *Featured code submitted and Created by 🇻🇳GNAOH🇻🇳.
C++
#include <iostream> #include <cstring> using namespace std; char n1[100],n2[100];int r[200]; int main() {     int n;     cin>>n1>>n2;cout<<"  "<<n1<<" * "<<n2<<endl<<"= ";     strrev(n1);strrev(n2);     for(int i=0;i<strlen(n2);i++)     {         for(int j=0;j<strlen(n1);j++)         {             n=(n1[j]-48)*(n2[i]-48);             r[i+j]+=n;             if(r[i+j]>=10)             {                 r[i+j+1]+=r[i+j]/10;                 r[j+i]=r[i+j]%10;             }         }     }     for(int i = strlen(n1) + strlen(n2) - 1 ; i >= 0;i--)     {         if(i==strlen(n1) + strlen(n2) - 1 && r[i]==0)             continue;         cout<<r[i];     } }

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Python Word Repeater

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This code will take a string you enter and repeat it for the number of times you specify using Python.
     * Featured code submitted and Created by Facu.

Python
def repeater(word, cant):  for i in range(cant):   print(word) try:  a = input()  b = int(input())  repeater(a, b) except (ValueError):  print("An error ocurred:")  print("\nThe second value must be a whole number!") except (EOFError):  print("An error ocurred:")  print("\nYou must enter a number in the second line!")

Click here to try this code

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3d Dice Roll Animation

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This Great Code Creates a Fun Interactive 3d Cube 
   *Featured Code submitted and Created By Amir Ahmad.



HTML with CSS
<!doctype html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>3dDice</title>     <style> body {     background-color:#0dd;     }     #view{     width:200px;     height:200px;     margin:100px;     perspective:600px;     }     #dice{     width:200px;     height:200px;     position:relative;     transform-style:preserve-3d;     transition: transform 1s;     }     #btnFront:checked ~ #view>#dice{     transform:rotateY(360deg) !important;     }     #btnRight:checked ~ #view>#dice{     transform:rotateY(-90deg) !important;     }     #btnBack:checked ~ #view>#dice{     transform:rotateY(180deg) !important;     }     #btnLeft:checked ~ #view>#dice{     transform:rotateY(90deg) !important;     }     #btnTop:checked ~ #view>#dice{     transform:rotateX(-90deg) !important;     }     #…

C++ Check for Palindrome

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This Code takes your input reverses it and decides if it's a Palindrome.
* Featured post submitted and created by Padmanabhan.


C++
#include <iostream> #include<string.h> using namespace std;
int main() {     char a[50],b[50];     int j=0,i;     //Enter a word     cin>>a;     i=strlen(a);     for(;i>0;i--)     {         b[j]=a[i-1];         j++;     }     b[j]='\0';     cout<<"\nThe reverse of the string:\n"<<b<<endl;     if(strcmp(a,b)==0)     cout<<"\nThe given word is PALINDROME";     else     cout<<"\nThe given word is not PALINDROME";     return 0; }

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PHP Current Calender

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This Code Creates this Months Current Calendar using PHP
PHP
<?php
    echo "<HTML>\n" . " <HEAD>\n" . " <STYLE>\n" . "BODY, TD, TH\n" . "{\n" . " font-family: Verdana;\n" . " font-size: 15pt;\n" . "}\n" . " </style>\n" . " </head>\n" . " <BODY>\n"; $month = "";
     if ($month == "" || $year == "") { $this_month = date("n"); $month_name = date("F"); $this_year = date("Y"); }       else { $this_month = date("n", mktime(0, 0, 0, $month, 1, $year)); $month_name = date("F", mktime(0, 0, 0, $month, 1, $year)); $this_year = date("Y", mktime(0, 0, 0, $month, 1, $year)); }  $last_month = $this_month - 1; $next_month = $this_month + 1;        if ($last_month == 12) $last_year = $this_year - 1; else $last_year = $this_year;        if ($next_month == 1) $next…

C++ String Rotation

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This program accepts a string argument and returns an array of strings, which are shifted versions of the argument string.

* Featured post submitted and created by Padmanabhan.



 C++
#include <iostream> using namespace std;
void StringRotator(string s, int len);
int main() {     string s;     //Getting Input     cin>>s;     if(s. length()!=0)     {         cout<<"[";         StringRotator(s,s.length());         cout<<"]";     }     else         cout<<"Sorry! No input is given";     return 0; }
void StringRotator(string s,int len) {         static int i=0;     cout<<"\"";     for(int j=i;j<len;++j)     {         cout<<s.at(j);     }     for(int k=0;k<i;++k)     {         cout<<s.at(k);     }     cout<<"\"";     i++;     if(i<len)     {         cout<<endl;         StringRotator(s,len);     } }
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3d Glowing Text HTML & CSS

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Create Awesome Glowing 3d Text with this Fun HTML & CSS Code
*Featured Code submitted and Created By Amir Ahmad.



HTML
<!doctype html> <html lang="en"> <head>     <meta charset="UTF-8">     <title>3d Text</title>     <link rel="stylesheet" href="styles.css"> </head> <body>     <div id="view">         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>         <h1>LOVE FOR ALL</h1>    …