A. s="python"print(s[-6]) B. s="python"print(s[0:]) C. s="python"print(s[5]) D. s="1python"print(s[0])
A. "hello"+"world" B. "hello\nworld" C. "hello"+" "+"world" D. "\thello\tworld\t"
A. str(100) B. hex(35) C. oct(67) D. len("abc123")
A. "java language".strip("python") B. "java language".replace("java", "python") C. "java language".startswith("python",0,13) D. "java language". endswith("python",0,13)
A. print(“{0:x}”.format(125)) B. print(“{0:d}”.format(125)) C. print(“{0:X}”.format(125)) D. print(hex(125))