吳弘彬檔案處理

 f = open("ascii.txt", "r",encoding='utf8')

print(f.read())
f.close()
x = "劉任昌"
f = open("ascii.txt", "r+",encoding='utf8')
y = f.write(x)
print(y)
f.close()
# Try to open the file in 'w+' mode to create it if it doesn't exist
f = open("ascii.txt", "w+", encoding='utf8')  # 'w+' creates the file if it doesn't exist and allows both reading and writing

print("名稱", f.name)
print("模式", f.mode)
print("關閉", f.closed)

f.write('吳弘彬')

# Move the file pointer to the beginning of the file before reading
f.seek(0)

line = f.read()  # 讀取檔案f成為字串
print('檔案字串長度', len(line))
print("檔案內容", line)
f.close()

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