元组案例

实际案例：统计分数范围​

假设我们有一组学生的分数，我们希望统计在不同分数范围内的学生人数。​​

scores = (85, 92, 78, 95, 88, 60, 72, 98, 83, 75)
count_low = sum(1 for score in scores if score < 70)
count_medium = sum(1 for score in scores if 70 <= score < 85)
count_high = sum(1 for score in scores if score >= 85)
print(f"低分学生人数：{count_low}")
print(f"中等分数学生人数：{count_medium}")
print(f"高分学生人数：{count_high}")

1 scores = (85, 92, 78, 95, 88, 60, 72, 98, 83, 75)
2 count_low = sum(1 for score in scores if score < 70)
3 count_medium = sum(1 for score in scores if 70 <= score < 85)
4 count_high = sum(1 for score in scores if score >= 85)
5 print(f"低分学生人数：{count_low}")
6 print(f"中等分数学生人数：{count_medium}")
7 print(f"高分学生人数：{count_high}")

这个案例中，我们使用了元组的切片和迭代功能，结合列表解析，快速统计了不同分数范围内的学生人数。