myfile = open("temp.txt", "w")
myfile.write("This is a text \n\tin a file\n\t\twritten by the program.")
myfile.close()

myfile = open("temp.txt", "r")
while(True):
    line = myfile.readline()
    if(len(line) == 0):
        break
    print(line, end="")
myfile.close()

print("")
myfile = open("temp.txt", "r")
linelist = myfile.readlines()
myfile.close()
for l in linelist:
    print(l, end="")

print("")
myfile = open("temp.txt", "r")
full = myfile.read()
myfile.close()
print(full)
words = full.split()
print("the file contains {0} words.".format(len(words)))