32 lines
625 B
Go
32 lines
625 B
Go
package main
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import (
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"fmt"
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"io"
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"strings"
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)
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func main() {
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fmt.Println("the io package specifies io.Reader interface, which represents the end of a stream of data")
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r := strings.NewReader("📩⍼ ꜜx Hello, Your Computer has virus .d")
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// specifies new Reader
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b := make([]byte, 4)
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// think this like a bucket for temporary inputs
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for {
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n, err := r.Read(b)
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// Read gets Reader (r) and gets next b byte in it
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// returns n (number of bytes populated)
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// and err (error, EOF for example)
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fmt.Println(n, err, b)
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fmt.Println(b[:n])
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fmt.Printf("%s\n\n", b[:n])
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if err == io.EOF {
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break
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}
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}
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}
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