Aim:
Write a program to count the frequency of characters in a given file.
Can you use character frequency to tell whether the given file is a Python program file, C program file or a text file?
Program:
import os
count =0
file=open("D:/a.txt")
for line in file:
for l in range(0,len(line)):
count+=1;
print("count:",count)
filename,file_extension=os.path.splitext("D:/a.txt");
print("file_extension==",file_extension);
if(file_extension=='.py'):
print("its python program file");
elif(file_extension==".txt"):
print("its a txt file");
elif(file_==extension==".c"):
print("its a c program file");
Output:
a.txt contain “hi” count: 2 file_extension== .txt its a txt file
