In php, if else or switch statements are used most frequently, next, I will give you a detailed introduction to my notes on using the if else Conditional Control statement in php. if you need it, please refer to it.
In php, the basic process control
If ... Then ... Else statementConditionally executes a set of statements based on the value of an expression.
If condition Then statements [Else elsestatements]
Or, use block-form syntax:
If condition Then[Statements][ElseIf condition-n
1, if statement
An If statement is an important feature in most languages, and it executes the program segment according to the conditions. PHP's If statement is similar to C:
if (expr)
Statement
As discussed in an expression, expr is computed
The example in this article describes the use of the Go Language if/else statement. Share to everyone for your reference, specific as follows:
The If Else branch is straightforward in the go language.
Here's a simple example.
An If statement can
If/else statementsConditional statements actually in the previous article we have used several times, here we need to re-grand to introduce it, conditional statements are judged by one or more statements of the return result (true or false) to
First, Process Control OverviewProcess Control of the program-Program = data + algorithm-Any complex program algorithm can be implemented by "order", "branch", "Loop" three basic program logic combinations650) this.width=650; "src="
If... Then... Else statement
Execute a group of statements conditionally based on the expression value.
If condition Then statements [Else elsestatements ]
Alternatively, use the block Syntax:
If condition Then[statements][ElseIf condition-n
First, If...else statement
If...else statement
Executes a piece of code when the condition is set, and executes another piece of code when the condition is not established
Grammar:
1. Simple condition
if (condition) {
......
}
else{
......
This is the seventh chapter of Golang Language Learning Tutorial
If-else
ifis a conditional statementThe syntax is as follows:
if condition { }
If condition true, the {} code between execution
Go also has optional else if and else statement
if
First, If...else statement
If...else statement
Executes a piece of code when the condition is set, and executes another piece of code when the condition is not established
Grammar:
1. Simple condition
if (condition) {......}else{......}
Cases
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