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Go Tutorials & Examples

Learn Go programming by example. GOSAMPLES is a library of Go tutorials and examples that helps you solve everyday code problems.

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πŸ—ΊοΈ Convert map to JSON in Go

Learn how to convert map to JSON string
introduction json strings

πŸ”’ Convert int to string in Go

Learn how to convert int, int64, int32, int16 or int8 to a decimal, hexadecimal octal or binary string
introduction numbers integer

βœ’οΈ Write to a CSV file in Go

Learn how to write data to a CSV or TSV file
introduction file csv

πŸ™Œ Case-insensitive string comparison in Go

Learn how to compare strings in a case-insensitive manner
introduction strings

🏁 Check if a string starts with a substring in Go

Learn how to use strings.HasPrefix() function
introduction strings

✍️ Write to a file in Go

Learn how to write any data to a file
introduction file

πŸ“– Read a file in Go

Learn how to read the content of any file
introduction file

πŸ”’ Generate a random number in Go

Learn how to generate a random number
introduction random

πŸƒ Environment variables in Go

Learn how to work with environment variables
introduction environment variables

πŸ’€ While loop in Golang

Learn how to construct the popular programming while loop
introduction loop
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