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# ================================================== # INTRODUCTION TO R PROGRAMMING FOR BUSINESS ANALYTICS # LankaSmart E-Commerce Company # ================================================== # QUESTION 1: Create vectors and data frame product <-

program comb integer::n,r,nfac,rfac,nrfac,ncr write(*,*)"Enter n and r" read(*,*)n,r nfac=1 do i=1,n nfac=nfac*i end do rfac=1 do i=1,r

name = input("whats your name bro? ") print ("hello, " + name)

print("STEP 1 - INSERT SONGS"); db.songs.insertMany([ { song: "Babalik Ka Pa Ba", artist: "CHNDRT", album: "Habang Umuulan", released: 2018 },

<!DOCTYPE html> <html lang="fr"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Ampoule explosive</title> <style> body { margin: 0;

#include <stdio.h> #include <string.h> #include <stdlib.h> class Queue { private: int queue[5]; int head, rear; int size;

//封装函数显示该界面 #include <iostream> #include <string> #define MAX 1000 using namespace std; /*添加联系人 设计联系人结构体 设计通讯录结构体 main函数中创建通讯录 封装添加联系人函数

import math # Die 5 Zeilen aus dem Rätsel daten = [ "011101110001110111011101110111011101110111011101110111011101110", "000100010001000101000100010001010101000001000101010100000100010", "0111011100011101110001000100010101011101110111011

//封装函数显示该界面 #include <iostream> #include <string> #define MAX 1000 using namespace std; /*添加联系人 设计联系人结构体 设计通讯录结构体 main函数中创建通讯录 封装添加联系人函数

program factorial integer::i,n,fac write(*,*)"Enter the number" read(*,*)n fac=1 if(n<0)then write(*,*) "Factorial is not defined" else do i=1,n fac=fac*i

marks<-78 if (marks>=50){ result<-"pass" }else{ result<-"fail" } print(result)

product <- c("Laptop","Smartphone","Tablet","Headphones","Smartwatch","Printer","Keyboard","Monitor") unit_price <- c(185000,95000,68000,12500,28000,42000,8500,56000) units_sold <- c(35,80,45,160,90,38,210,52) unit_cost <- c(150000,76000

import matplotlib.pyplot as plt months = ["1월", "2월", "3월", "4월", "5월"] sales = [120, 150, 90, 200, 170] plt.rcParams["axes.unicode_minus"] = False plt.plot(months, sales, marker="o") plt.title("Monthly Sales") plt.xlabel("Month") plt.ylabel("Sale

program test_wire_resistivity implicit none ! Define mathematical and experimental constants real, parameter :: pi = 3.14159265359 real, parameter :: r_standard = 10.0 ! Known standard resistance (ohms)[span_0](start_span)[span

#include <stdio.h> #include <string.h> #include <stdlib.h> class Stack { int stack[5]; int top; int size; public:

#include <stdio.h> #include <string.h> #include <stdlib.h> #include <conio.h> #include <windows.h> void gotoxy(int x, int y){ COORD pos = {x, y}; SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), pos); }

use MongoLab1; db.employees.insertMany([ { _id: 1, Name: "Steve Badiola", Salary: 16099.55, Position: "President", Rank: 1, ReportingTo: null

//打印九九乘法表 #include <stdio.h> main() { int i,j,sum=0; for(int i=1;i<=9;i++){ for(j=1;j<=i;j++){ sum=i*j; printf(" %d*%d=%d ",j,i,sum); }

ka = [] a = 0 while a == 0: try: ka.append(input()) except: a=1 else: ka.append(input()) b = 0

product_name <- c("Laptop", "Smartphone", "Tablet", "Headphones", "Smartwatch", "Printer", "Keyboard", "Monitor") unit_price <- c(185000, 95000, 68000, 12500, 28000, 42000, 8500, 56000) units_sold <- c(35, 80, 4