10-14c# Base-statement (Switch....case and for ... Cycle

10-14c# Basis-statement (2)

First, pre-class homework: "With the computer Scissors"

switch (defined variable, parameter value) ... case .....

Note: Switch...case are mostly used for value type judgments, which are different from if expressions (relational operations).

Exercise 1:

Exercise 2:

Third, for ("because") .... Cycle

Knowledge point 1:

Knowledge point 2: add Break (jump), jump out of the loop body.

Exercise 1:

Exercise 2:

Exercise 3:

Or the following method:

Note:

Exercise 5:

The above is switch...case. Statements and for ... The knowledge point of the statement, and the for ... Statements are the most functional loop statements and can be nested for ... Statement, you can also nest if...else ... Statements, so are commonly used statements, proficiency.

10-14c# Base-statement (Switch....case and for ... Cycle