how to use if statement

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it rains tomorrow, I'll wear a coat. --4.2.2 The switch statement that expresses the side-by-side condition selection: If ... If...... If......

4.2.2 The switch statement that expresses the side-by-side condition selection: If ... If...... If......In the real world, there is a special kind of conditional choice:If it is sunny tomorrow, I will wear a T-shirt;If it is cloudy tomorrow, I will

The IF statement of the choice structure of Java Syntax Foundation and the switch statement detailed _java

Objective Process Control statement: In the process of executing a program, the order of execution of each statement has a direct effect on the result of the program. That is to say, the process of the program has a direct impact on the running

Scala Basics Tutorial (iv): If statement, Loop statement, while statement _scala

Here is a typical decision to make if ... Else the general form of the structure is used in most programming languages: If statement: The If statement consists of a Boolean expression followed by one or more statements. Grammar: Syntax for an IF

Hello, C + + (20). 4.2.2 The switch statement that expresses the side-by-side condition selection: If ... If...... If......

4.2.2 The switch statement that expresses the side-by-side condition selection: If ... If...... If......In the real world, there is a special kind of conditional choice:If it is sunny tomorrow, I will wear a T-shirt;If it is cloudy tomorrow, I will

Hello, C ++ (20). 4.2.2 represents the switch statement selected by the parallel condition: if ...... If ...... If ......,. 4.2.2

Hello, C ++ (20). 4.2.2 represents the switch statement selected by the parallel condition: if ...... If ...... If ......,. 4.2.24.2.2 expression of the switch statement selected by the parallel condition: if ...... If ...... If ...... In the real

On the present situation, prospect and opportunity of the IF statement

In front of you to explain a multi-choice ElseIf statement, although this statement can make a variety of judgments, but when used, need to write a lot of if statements, to our program readability inconvenience, in order to avoid the IF statement

Rhino Book Note (v)--statement

One way to "make something happen" is to evaluate an expression with a side effect. Injected assignments and function calls these expressions with side-effects can be used as separate statements, and this expression is also called an expression

Python getting started if statement

When programming, you often need to check a series of conditions and decide what measures to take accordingly. In Python, the if statement enables us to check the current state of the program and take corresponding measures accordingly. 5.1 The

Python Introductory if statement

When programming, you often need to check a set of conditions and decide what action to take accordingly. In Python, the IF statement allows us to examine the current state of the program and take appropriate action accordingly. 5.1 A simple

The use of the-if flow control statement and the FOR Loop statement for the 1-23-shell script

Outline: 1. Logical Judgment 2. If flow control statement 3. For loop control statement ---------------------------------------------- Before you begin, let's look at the logical judgment symbol: && and,| | Or,! Non - A && B must be set up at the

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