Advanced Techniques in Go Programming/

...

/

Solution 4: Telling a UNIX System What to Do

Solution 4: Telling a UNIX System What to Do

Let’s solve the challenges set in the previous lesson.

We'll cover the following...

Solution 1

Here’s the modified byLine.go code that uses Scanner instead of ReadString('\n'):

Dimitris,Tsoukalos,2101112223,1600665563
Mihalis,Tsoukalos,2109416471,1600665563
Jane,Doe,0800123456,1608559903
byLine.go

Code explanation

  • Line 16: This creates a new Scanner using bufio.NewScanner(f), where f is the file we opened earlier.

  • Lines 17–19: We ...