.Rhistory

setwd("C:/Shashank/Trainings/DS-Refresher")
source('C:/Shashank/Trainings/DS-Refresher/Assignment-03-Solution.r')
source('Assignment-03-Solution.r')
# DS-Refresher Assignment - 3
cat('\n', '=============================================', '\n')
print('DS-Refresher')
print('Assignment - 3')
cat('\n', '=============================================', '\n')
# Question 1
cat('\n', '=============================================', '\n')
print('1. Write a program to read Celsius temperature and print equivalent Fahrenheit temperate on screen using R.')
temp_c = as.numeric(readline('Enter Temperature in Celsius: '))
print(sprintf('Equivalent Temperature in Fahrenheit is %.2f', temp_f))
cat('\n', '=============================================', '\n')
# Question 2
cat('\n', '=============================================', '\n')
print('2. Read radius of the circle from user and find the area and perimeter of it using R.')
pi            = 3.14
radius        = as.numeric(readline('Enter radius of the circle: '))
circumference = 2*pi*radius
print(sprintf('Area of circle with radius %.2f is %.2f and it\'s circumference is %.2f', radius, area, circumference))
cat('\n', '=============================================', '\n')
# Question 3
cat('\n', '=============================================', '\n')
print('3. Read the amount and percentage of interest from the keyboard and find final amount after adding interest in original amount using R.')
principal = as.numeric(readline('Enter principal amount: '))
final_amt = principal*(1 + interest/100)
print(sprintf('Final amount is %.2f', final_amt))
cat('\n', '=============================================', '\n')
# Question 4
cat('\n', '=============================================', '\n')
print('4. Write a program to read distance value in meters and convert it into centimeters, inches, and yards using R.')
dist_mt = as.numeric(readline('Enter distance in meters: '))
dist_in = dist_mt*39.3701
source('C:/Shashank/Trainings/DS-Refresher/Assignment-03-Solution.r')
dist_yd = dist_mt*1.09361
# DS-Refresher Assignment - 3
cat('\n', '=============================================', '\n')
print('DS-Refresher')
print('Assignment - 3')
cat('\n', '=============================================', '\n')
# Question 1
cat('\n', '=============================================', '\n')
print('1. Write a program to read Celsius temperature and print equivalent Fahrenheit temperate on screen using R.')
temp_c = as.numeric(readline('Enter Temperature in Celsius: '))
temp_f = temp_c*9/5 + 32
print(sprintf('Equivalent Temperature in Fahrenheit is %.2f', temp_f))
cat('\n', '=============================================', '\n')
# Question 2
cat('\n', '=============================================', '\n')
print('2. Read radius of the circle from user and find the area and perimeter of it using R.')
pi            = 3.14
radius        = as.numeric(readline('Enter radius of the circle: '))
area          = pi*radius*radius
circumference = 2*pi*radius
print(sprintf('Area of circle with radius %.2f is %.2f and it\'s circumference is %.2f', radius, area, circumference))
cat('\n', '=============================================', '\n')
# Question 3
cat('\n', '=============================================', '\n')
print('3. Read the amount and percentage of interest from the keyboard and find final amount after adding interest in original amount using R.')