3.7 Nested Conditionals 嵌套条件语句

The way statements are sequenced and combined in a program determines the computed result. Programs incorporate iteration and selection constructs to represent repetition and make decisions to handle varied input values.

• 程序中语句的排序和组合方式决定了计算结果。程序结合迭代和选择结构来表示重复并做出决策来处理各种输入值。

核心要点 Core Points

1. Nested conditional statements consist of conditional statements within conditional statements.
   • 嵌套条件语句由条件语句内的条件语句组成。

学生活动 Student Activities

1. For nested selection:
   • 对于嵌套选择：
   • Write nested conditional statements.
     • 编写嵌套条件语句。
   • Determine the result of nested conditional statements.
     • 确定嵌套条件语句的结果。

相关资源 Related Resources

• AP CSP Exam Reference Sheet (see Appendix)
  • AP CSP考试参考表 (见附录)