Write a function to read each char from the word if the char matches with the word find the index of that char,store it in indices return indices
def get_indices(word,char):
indicies=[]
for x in range(len(word)):
if word[x]==char:
indicies.append(x)
print(indicies)
get_indices(“apple”,”p”)
Write a function to calculate the factorial of a given number
def factorial(n):
fact=1
for i in range(2,n+1):
fact=fact*i
return fact
print(factorial(5))
Write a function to find fibonacci series
def fib(x):
a, b = 0, 1
while a < x:
print(a)
a, b = b, a+b
print( “Fibonacci series..” )
fib(50)
Program make a simple calculator that can add, subtract, multiply and divide using functions
Select operation.
1.Add
2.Subtract
3.Multiply
4.Divide
Enter choice(1/2/3/4):
# This function adds two numbers
def add(x, y):
return x + y
# This function subtracts two numbers
def subtract(x, y):
return x – y
# This function multiplies two numbers
def multiply(x, y):
return x * y
# This function divides two numbers
def divide(x, y):
return x / y
print(“Select operation.”)
print(“1.Add”)
print(“2.Subtract”)
print(“3.Multiply”)
print(“4.Divide”)
# Take input from the user
choice = input(“Enter choice(1/2/3/4):”)
num1 = int(input(“Enter first number: “))
num2 = int(input(“Enter second number: “))
if choice == ‘1’:
print(num1,”+”,num2,”=”, add(num1,num2))
elif choice == ‘2’:
print(num1,”-“,num2,”=”, subtract(num1,num2))
elif choice == ‘3’:
print(num1,”*”,num2,”=”, multiply(num1,num2))
elif choice == ‘4’:
print(num1,”/”,num2,”=”, divide(num1,num2))
else:
print(“Invalid input”)
Write a program to calculate the average of number in a given list
Note: Take input from the user,ie., Number of elements to be inserted:
and take the input for n number of times
def average(rep):
li = []
for numb in range(rep):
elem = int(input(“Enter Element : “))
li.append(elem) #appending element to the list
average=sum(li)/rep #Finding the average
print(“Average of the list: “,round(average,2))
average(int(input(“Enter number of elements to be inserted: “)))
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