import os
filename = input("Enter file name: \n")
try:
f = open(filename, "r")
for line in f:
print(line, end="")
f.close()
except FileNotFoundError:
print("File not found")
except PermissionError:
print("You don't have the permission to read the file")
except FileExistsError:
print("You don't have the permission to read the file")
except:
print("Unexpected error while reading the file")
else:
print("Program ran without any problem")