52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
package main
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import "fmt"
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type Point struct {
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x, y int
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}
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func main() {
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point := Point{1, 2}
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fmt.Printf("default: %v\n", point)
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fmt.Printf("default w/ vals: %+v\n", point)
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fmt.Printf("go: %#v\n", point)
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fmt.Printf("go type: %T\n", point)
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fmt.Printf("boolean: %t\n", true)
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}
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// == todo
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// moar
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// Integer:
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//
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// %b base 2
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// %c the character represented by the corresponding Unicode code point
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// %d base 10
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// %o base 8
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// %q a single-quoted character literal safely escaped with Go syntax.
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// %x base 16, with lower-case letters for a-f
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// %X base 16, with upper-case letters for A-F
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// %U Unicode format: U+1234; same as "U+%04X"
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// Floating-point and complex constituents:
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//
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// %b decimalless scientific notation with exponent a power of two,
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// in the manner of strconv.FormatFloat with the 'b' format,
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// e.g. -123456p-78
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// %e scientific notation, e.g. -1234.456e+78
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// %E scientific notation, e.g. -1234.456E+78
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// %f decimal point but no exponent, e.g. 123.456
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// %g whichever of %e or %f produces more compact output
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// %G whichever of %E or %f produces more compact output
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// String and slice of bytes:
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//
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// %s the uninterpreted bytes of the string or slice
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// %q a double-quoted string safely escaped with Go syntax
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// %x base 16, lower-case, two characters per byte
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// %X base 16, upper-case, two characters per byte
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// Pointer:
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//
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// %p base 16 notation, with leading 0x
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