Python programs - PPT file (Polytechnics)

ADDITION OF TWO NUMBERS
Algorithm
1. START
2. READ A,B
3. LET SUM = A + B
4. PRINT SUM
5. STOP
START
Flow chart
READ A,B
LET SUM = A + B
PRINT SUM
STOP
Python program
Output
# Sum of two numbers
a=input ('Enter first number')
b=input ('Enter second number')
sum=a+b
print ('Sum of given numbers =',sum)
Enter first number10
Enter second number8
('Sum of given numbers =', 18)

SUBSTRACTION OF TWO NUMBERS
Algorithm
1. START
2. READ A, B
3. LET DIFF = A - B
4. PRINT DIFF
5. STOP
START
Flow chart
READ A,B
LET DIFF = A - B
PRINT DIFF
STOP
Python program
Output
# Difference between two numbers
diff=a-b
print (‘Difference of given numbers =‘,diff)
(‘Difference of given numbers =', 5)

AVERAGE OF THREE NUMBERS
Algorithm
1. START
2. READ A, B, C
3. LET AVG = (A+B+C) / 3
4. PRINT AVG
5. STOP
START
Flow chart
READ A,B, C
LET AVG = (A+B+C) / 3
PRINT AVG
STOP
Python program
Output
# Average of three numbers
C=input (‘Enter third number’)
avg=(a+b+c)/3
print (‘Average of three numbers =’,avg)
Enter third number15
(‘Average of three numbers =',10)

VOLUME OF CYLINDER
Algorithm
1. START
2. READ r, h
3. LET VOL = 3.14*r*r*h
4. PRINT VOL
5. STOP
START
Flow chart
READ r, h
LET VOL = 3.14*r*r*h
PRINT VOL
STOP
Python program
Output
# Volume of cylinder
r=input ('Enter radius')
h=input ('Enter height')
volume = 3.14*r*r*h
print (‘Volume of cylinder=’,volume)
Enter radius5
Enter height10
('Volume of cylinder =', 785.0)

VOLUME OF CUBE
Algorithm
1. START
2. READ a
3. LET VOL = a*a*a
4. PRINT VOL
5. STOP
START
Flow chart
READ a
LET VOL = a*a*a
PRINT VOL
STOP
Python program
Output
# Volume of cube
a=input ('Enter one side of cube')
volume = a*a*a
print (‘Volume of cube=’,volume)
Enter one side of cube5
('Volume of cube =', 125.0)

CONVERSION OF CELSIUS TO FAHRENHEIT
Algorithm
1. START
2. READ C
3. LET F = (C*9/5) + 32
4. PRINT F
5. STOP
START
Flow chart
READ C
LET F = (C*9/5) + 32
PRINT F
STOP
Python program
Output
# Convert Celsius to Fahrenheit
c=input ('Enter heat in degree Celsius')
f=(c*9/5)+32
print (‘Heat in Fahrenheit scale =’,f)
Enter heat in degree Celsius37
(‘Heat in Fahrenheit scale =’,98)

CONVERSION OF FAHRENHEIT TO CELSIUS
Algorithm
1. START
2. READ F
3. LET C = (F – 32)*5/9
4. PRINT C
5. STOP
START
Flow chart
READ F
LET C = (F – 32)*5/9
PRINT C
STOP
Python program
Output
# Convert Fahrenheit to Celsius
f=input ('Enter heat in Fahrenheit')
c=(f-32)*5/9
print (‘Heat in Celsius scale =’,c)
Enter heat in Fahrenheit98
(‘Heat in Celsius scale =’,37)

LARGEST OF THREE NUMBERS
Algorithm
1. START
2. READ A, B, C
3. IF (A>B):
IF (A>C):
LARGEST=A
ELSE:
LARGEST=C
ELSE:
IF (B>C):
LARGEST=B
ELSE :
LARGEST=C
4. PRINT LARGEST
5. STOP
START
Flow chart
READ A, B, C
LARGEST = C
PRINT LARGEST
STOP
IF (A>B)
IF (A>C) IF (B>C)
LARGEST = A LARGEST = B
NOYES
YES
YES
NONO

Python program
Output
# Largest of three numbers
a=input (‘Enter first number’)
b=input (‘Enter second number’)
c=input (‘Enter third number’)
if (a>b):
if (a>c):
largest=a
else:
largest=b
else:
if (b>c):
largest=b
else:
largest=c
print ('Largest of three numbers is',largest)
Enter first number 5
Enter second number 6
Enter third number 88
('Largest of three numbers is', 88)

CHARACTER NAME OF THE DAY
Algorithm
1. START
2. READ N
3. IF (N==1): PRINT SUNDAY
ELIF (N==2): PRINT MONDAY
ELIF (N==3): PRINT TUESDAY
ELIF (N==4): PRINT WEDNESDAY
ELIF (N==5): PRINT THURSDAY
ELIF (N==6): PRINT FRIDAY
ELIF (N==7): PRINT SATURDAY
ELSE: PRINT INVALID DAY NUMBER
4. STOP
START
Flow chart
READ N
IF (N==1)
NOYES
IF (N==2)
IF (N==3)
IF (N==4)
IF (N==5)
IF (N==6)
IF
PRINT
SUNDAY
PRINT
MONDAY
PRINT
TUESDAY
PRINT
WEDNESDAY
PRINT
THURSDAY
PRINT
FRIDAY
PRINT
SATURDAY

CHARACTER NAME OF THE DAY
Algorithm
1. START
2. READ N
3. IF (N==1): PRINT SUNDAY
ELIF (N==2): PRINT MONDAY
ELIF (N==3): PRINT TUESDAY
ELIF (N==4): PRINT WEDNESDAY
ELIF (N==5): PRINT THURSDAY
ELIF (N==6): PRINT FRIDAY
ELIF (N==7): PRINT SATURDAY
ELSE: PRINT INVALID DAY NUMBER
4. STOP
Flow chart
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES

Python program
Output
# Character name of the day
n=input('Enter the day number')
if (n==1):
print ('Sunday')
elif (n==2):
print ('Monday')
elif (n==3):
print ('Tuesday')
elif (n==4):
print ('Wednesday')
elif (n==5):
print ('Thursday')
elif (n==6):
print ('Friday')
elif (n==7):
print ('Saturday')
else:
print ('Not a valid day number')
Enter the day number2
Monday

ODD OR EVEN
Algorithm
1. START
2. READ N
3. IF ( N%2 == 0):
PRINT EVEN
ELSE
PRINT ODD
4. STOP
START
Flow chart
READ N
STOP
Python program
Output
# To find given number is odd or even number
n=input (‘Enter number’)
if (n%2==0):
print (‘Even number’)
else:
print (‘Odd number’)
Enter nuber5
Odd number
IF
(N%2==0
PRINT ODDPRINT EVEN

TO PRINT N NATURAL NUMBERS
Algorithm
1. START
2. READ N
3. LET i=1
4. WHILE (i <= N):
PRINT i
LET I = i+1
5. STOP
START
Flow chart
READ N
STOPPython program
Output
# To print N natural numbers
n=input (‘Enter Limit’)
i=1
While (i<=n):
print i
i = i+1
Enter Limit3
1
2
3
WHILE
(i<=n)
LET i = 1
PRINT i
LET i = i + 1
YES
NO

FACTORIAL OF A NUMBER
Algorithm
1. START
2. READ N
3. LET fact =1
4. FOR x IN RANGE (1, N+1):
fact = fact * x
5. PRINT fact
6. STOP
START
Flow chart
READ N
STOPPython program
Output
# To print factorial of a number
n=input (‘Enter number’)
fact=1
For x in range (1, n+1):
fact=fact*x
Print (‘Factorial of given number is’, fact)
Enter number5
Factorial of given number is 120
for x
in range
(1, N+1)
LET fact = 1
LET fact = fact * x
YES
NO
PRINT fact

Python programs - PPT file (Polytechnics)

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