Sha256: b1f0be9d13da0fb3d785968bce0c0b2b7013d140f0bef20c0e3312ecdd93d437

Contents?: true

Size: 508 Bytes

Versions: 274

Compression:

Stored size: 508 Bytes

Contents

package binary

import (
	"fmt"
)

const testVersion = 2

// ParseBinary converts a binary string to an integer value
func ParseBinary(bin string) (int, error) {
	val := 0
	for _, digit := range bin {
		switch digit {
		case '1':
			// multiply val by 2 and add 1
			val = (val << 1) + 1
		case '0':
			// multiply val by 2 and add 0
			val = (val << 1) + 0
		default:
			// if the character was not 1 or 0, it must be invalid
			return 0, fmt.Errorf("unexpected rune '%c'", digit)
		}
	}
	return val, nil
}

Version data entries

274 entries across 274 versions & 1 rubygems

Version Path
trackler-2.0.6.38 tracks/go/exercises/binary/example.go
trackler-2.0.6.37 tracks/go/exercises/binary/example.go
trackler-2.0.6.36 tracks/go/exercises/binary/example.go
trackler-2.0.6.35 tracks/go/exercises/binary/example.go
trackler-2.0.6.34 tracks/go/exercises/binary/example.go
trackler-2.0.6.33 tracks/go/exercises/binary/example.go
trackler-2.0.6.32 tracks/go/exercises/binary/example.go
trackler-2.0.6.31 tracks/go/exercises/binary/example.go
trackler-2.0.6.30 tracks/go/exercises/binary/example.go
trackler-2.0.6.29 tracks/go/exercises/binary/example.go
trackler-2.0.6.28 tracks/go/exercises/binary/example.go
trackler-2.0.6.27 tracks/go/exercises/binary/example.go
trackler-2.0.6.26 tracks/go/exercises/binary/example.go
trackler-2.0.6.25 tracks/go/exercises/binary/example.go
trackler-2.0.6.24 tracks/go/exercises/binary/example.go
trackler-2.0.6.23 tracks/go/exercises/binary/example.go
trackler-2.0.6.22 tracks/go/exercises/binary/example.go
trackler-2.0.6.21 tracks/go/exercises/binary/example.go
trackler-2.0.6.20 tracks/go/exercises/binary/example.go
trackler-2.0.6.19 tracks/go/exercises/binary/example.go