课程名称:Python 入门教程
课程章节:Python 语言的控制流程
课程讲师:咚咚呛
课程内容:
score = 59 if score < 60: print('抱歉,考试不及格') # ==> 抱歉,考试不及格
score = 59 if score < 60: print('抱歉,考试不及格') else: print('恭喜你,考试及格')
score = 59 if score < 60: print('抱歉,考试不及格') elif score >= 90: print('恭喜你,拿到卓越的成绩') elif score >= 80: print('恭喜你,拿到优秀的成绩') else: print('恭喜你,考试及格')
s = 'ABCD' for ch in s: print(ch) # 注意缩进
num = 1 sum = 0 while num <= 100: sum = sum + num # 注意缩进 num = num + 1 # 注意缩进 print(sum) # ==> 5050
num = 1 sum = 0 while True: if num > 100: break sum = sum + num num = num + 1 print(sum) s = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' num = 1 for ch in s: if num > 20: break print(ch) num = num + 1
s = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' num = 1 for ch in s: if num < 10: num = num + 1 continue # 当num < 10时,跳过后续循环代码,继续下一次循环 print(ch) num = num + 1
s1 = 'ABC' s2 = '123' for x in s1: for y in s2: print(x + y)
课程收获: