xgo/docs/stdlib-fmt.md
Daniel 61890b15cb
module refactor (#148)
* wip

* move print and JSON functions to modules

* builtin functions are not replacable now

* builtin functions are added for default nil symbol table

* importables: builtin modules and source modules

* refactoring runtime tests

* fix tests

* update documentation

* cleanup

* clean up cli

* fix REPL prints
2019-03-18 08:15:26 -07:00

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# Module - "fmt"
```golang
fmt := import("fmt")
```
## Functions
- `print(args...)`: Prints a string representation of the given variable to the standard output. Unlike Go's `fmt.Print` function, no spaces are added between the operands.
- `println(args...)`: Prints a string representation of the given variable to the standard output with a newline appended. Unlike Go's `fmt.Println` function, no spaces are added between the operands.
- `printf(format, args...)`: Prints a formatted string to the standard output. It does not append the newline character at the end. The first argument must a String object. It's same as Go's `fmt.Printf`.
- `sprintf(format, args...)`: Returns a formatted string. The first argument must be a String object. It's the same as Go's `fmt.Sprintf`.