Functions

value of n 77
value of n 77

# Function to return the bigger of two numbers
def getBiggerNumber(x, y):
    if x > y:
        return x
    else:
        return y

print getBiggerNumber(8, 5)
print getBiggerNumber(3, 9)

8
9

import math
help(math)

import math
print(len(dir(math)))           # all attributes
print([x for x in dir(math) if not x.startswith('_')])  # public only

25 ** 0.5

x ** 0.5

import random

import random

n = random.randrange(6)
print n

import random

n = random.randrange(2, 37, 2)
print n

# Program to input name and date of birth and display it

firstName = raw_input("Enter your first name: ")
lastName = raw_input("Enter your last name: ")

print "Enter your date of birth"
month = raw_input("Month? ")
day = raw_input("Day? ")
year = raw_input("Year? ")

print firstName, lastName, "was born on", month, day + ",", year + "."

Enter your first name: Rahul
Enter your last name: Kumar
Enter your date of birth
Month? March
Day? 10
Year? 1992
Rahul Kumar was born on March 10, 1992.

# Function to find integer division
def intDiv(x, a):
    """
    x: a non-negative integer argument
    a: a positive integer argument
    returns: integer, the integer division of x divided by a
    """
    count = 0
    while x >= a:
        count += 1
        x = x - a
    return count

print intDiv(5, 3)

1

# Program to perform the required calculation

num = int(raw_input("Enter a number: "))

result = num + 3
result = result * 2
result = result - (2 * num)

print "Result =", result

Enter a number: 5
Result = 6

# Program to convert temperature from Fahrenheit to Celsius

f = float(raw_input("Enter temperature in Fahrenheit: "))

c = (f - 32) * 5 / 9

print "Temperature in Celsius =", c

Enter temperature in Fahrenheit: 98.6
Temperature in Celsius = 37.0

# Function to check whether a number is odd
def odd(n):
    return n % 2 == 1

print odd(7)
print odd(10)

True
False

# Function to return the difference of two numbers
def SubtractNumber(x, y):
    return x - y

print SubtractNumber(10, 4)
print SubtractNumber(7, 12)

6
-5

# Function to return the fourth power of a number
def fourthPower(x):
    return x ** 4

print fourthPower(2)
print fourthPower(3)

16
81

# Program to calculate log, square, sine and cosine of a number

import math

n = float(raw_input("Enter a number: "))

logValue = math.log(n)
squareValue = n ** 2
sinValue = math.sin(n)
cosValue = math.cos(n)

print "Log =", logValue
print "Square =", squareValue
print "Sin =", sinValue
print "Cosine =", cosValue

Enter a number: 3
Log = 1.09861228867
Square = 9.0
Sin = 0.14112000806
Cosine = -0.9899924966

# Program to display a tic-tac-toe board using print statements

print "   |   |   "
print "---+---+---"
print "   |   |   "
print "---+---+---"
print "   |   |   "

   |   |   
---+---+---
   |   |   
---+---+---
   |   |   

# Program to display a tic-tac-toe board using variables

row = "   |   |   "
line = "---+---+---"

print row
print line
print row
print line
print row

   |   |   
---+---+---
   |   |   
---+---+---
   |   |   

# Function to roll dice and print each result
import random

def roll_D(sides=6, numberOfDice=1):
    count = 0
    while count < numberOfDice:
        value = random.randint(1, sides)
        print value
        count += 1
    return "That's all"

print roll_D(6, 3)

4
1
6
That's all