• 2022-10-25
    使用for 语句把 Python 字符串的每个字母依次打印出来,下面哪个选项实现了()
    A: count=1 for letter in Python: print(“Python的第"+str(count)+"个字母是”+letter) count=count+1
    B: count=1 for letter "Python”: print(“Python的第"+str(count)+"个字母是”+letter) count=count+1
    C: count=1 for letter in "Python": print(“Python的第"+str(count)+"个字母是”+letter) count=count+1
  • C

    内容

    • 0

      使用while 语句实现打印出1至10.count = 1while ( ) print (count) count = count + 1 if i>10 : break A: 1 : B: True : C: True D: 0

    • 1

      以下循环的执行次数是 count=0while count<=10:print(“Programming is fun!”)count=count+1() A: 0 B: 10 C: 11 D: 死循环

    • 2

      请阅读下面的程序: count = 0 while count < 5: print(count, '小于5') if count == 2: break count += 1 else: print(count, "不小于5") 关于上述程序的说法中,描述错误的是

    • 3

      count = 0while count &lt; 5: print( count) count = count + 2print( “Over!")

    • 4

      执行下述代码: count = 5 def print_num(): count = 2 count += 1 print(count) 当调用print_num()函数时,输出结果为( )