names = [‘Michal‘, ‘Bob‘, ‘tracy‘] for name in names: print(name) sum = 0 for x in [1, 2, 3, 4, 5, 6, 7,8,9,10]: sum = sum + x print(sum) # 打印数字 0 - 9 for x in range(10): print(x)
sum = 0 n = 99 while n > 0: sum = sum + n n = n - 2 print(sum) n = 1 while n <= 100: if n > 10: # 当n = 11时，条件满足，执行break语句 break # break语句会结束当前循环 print(n) n = n + 1 print("end") n = 0 while n < 10: n = n + 1 if n % 2 == 0: # 如果n是偶数，执行continue语句 continue # continue语句会直接继续下一轮循环，后续的print()语句不会执行 print(n) # 计算1+2+3+...+100: sum = 0 n = 1 while n <= 100: sum = sum + n n = n + 1 print(sum) # 计算1x2x3x...x100: acc = 1 n = 1 while n <= 100: acc = acc * n n = n + 1 print(acc)
原文：https://www.cnblogs.com/qy1234/p/9352962.html