What are the basic syntax and data types in Go? Provide examples.
In Go, the basic syntax and data types play a fundamental role in defining variables, constants, and performing operations on them. Let's explore the basic syntax and data types in Go along with some examples: 1. Variables: * Syntax: `var variableName dataType` * Example: ``` go`var age int age = 25` ``` 2. Constants: * Syntax: `const constantName dataType = value` * Example: ``` go`const pi float64 = 3.14` ``` 3. Numeric Data Types: * `int`: Signed integers, can be of various sizes like `int8`, `int16`, `int32`, `int64`. * `uint`: Unsigned integers, similar to `int`, but without neg....
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Sakshi Jain
“in go , 1) variables - syntax - var variableName dataType example - var age int age= 25 2) constants - syntax - const constantName dataType = value ex- const pi float 64 = 3.14 3) numeric data Types + String dataType + Boolean dataType - Syntax & example - var count int = value var isFound bool = true var message string - " helllo" 4) array -syntax var arrayName [size]dataType ex- var num[9]int=[5]int{1,2,3,4,5} 5) slices - syntax - var sliceName []dataType ex- var colors[]string=[]string{"red","green","blue"} 6) maps- syntax- var mapName map[keyType]valueType ex- var ages map[string]int=map[string]int{"john":25, "Alice": 30,} 7) structs - syntax- type structName struct{ field1 dataType1, field2 dataType2, ...} type Person struct{ Name string Age int} var p Person p.Name = "John" p.Age = 35 8) pointers - syntax - var pointerName *dataType ex- var *int=10 var pointerToX*int = &x”
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