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Data types and Type Conversion

PreviousGo conceptsNextGetting Started With Go

Last updated 4 years ago

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Data types

bool, int, float, byte, rune, string, constants, structs, slice, array, and map

Type conversion

int to string

string to int

float to string

string to float

characters and rune

Conversion Type

method

differences (if any)

Example

int to string

strconv.Itoa

not a standard but most common use

fmt.Sprintf

not as good as Itoa

string to int

strconv.Atoi

returns 0 is string is empty, or first character isnt number or a minu sign and returns the number formed up until that point

Important: write about fmt from

here