Find the total number of special characters

In this program, we will find the total number of special characters in a file.

Steps to solve the program
  1. Create a variable to count the total number of special characters and assign its value equal to 0.
  2. Open the desired file using open() in reading mode.
  3. Use for loop iterate over the data.
  4. If the character is a special character then add 1 to the variable that we have created.
  5. Use isalnum() for this purpose.
  6. Print the output.
				
					f1=open("file1.txt","r")
data=f1.read()

is_special = 0

for char in data:
    if char.isalnum():
        is_special += 1
        
print("NUmber of digits: ",is_special)
				
			

Output :

				
					3
				
			

find the total number of Uppercase letters in a file

sort a list using for loop

Leave a Comment