Go Language Introduction (iii)

Conditional statements

The conditional statement structure of the Go language is as follows:

The go language's conditional statements are similar to other languages. Briefly listed below:

1, if statement, Boolean expression does not require parentheses

If  boolean expression  {/* Executes when the Boolean expression is true */}
　　 　　

2. If...else statement

The If  boolean expression  {/* Executes when the Boolean expression is true */}Else{/* whenthe Boolean expression is False */}

3. If statement nesting

If Boolean expression   1{/* executes when Boolean expression 1 is true */if Boolean expression 2 {/* isexecuted when Boolean expression 2 is true */}
                        
                         }
                        

4. Switch statement

Slightly different from other languages, var1 can be any type, val1 and val2 must be the same type as var1. A case statement does not require a break, only matches and executes one of the items, and ends the switch statement

Switch{case     val1:... case val2:... default:... }

Go Language Introduction (iii)