learngo/13-loops/exercises/07-multiplication-table-exercises/01-dynamic-table/main.go

// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
// For more tutorials  : https://learngoprogramming.com
// In-person training  : https://www.linkedin.com/in/inancgumus/
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package main

// ---------------------------------------------------------
// EXERCISE: Dynamic Table
//
//  Get the size of the table from the command-line
//    Passing 5 should create a 5x5 table
//    Passing 10 for a 10x10 table
//
// RESTRICTION
//  Solve this exercise without looking at the original
//  multiplication table exercise.
//
// HINT
//  There was a max constant in the original program.
//  That determines the size of the table.
//
// EXPECTED OUTPUT
//
//  go run main.go
//    Give me the size of the table
//
//  go run main.go -5
//    Wrong size
//
//  go run main.go ABC
//    Wrong size
//
//  go run main.go 1
//    X    0    1
//    0    0    0
//    1    0    1
//
//  go run main.go 2
//    X    0    1    2
//    0    0    0    0
//    1    0    1    2
//    2    0    2    4
//
//  go run main.go 3
//    X    0    1    2    3
//    0    0    0    0    0
//    1    0    1    2    3
//    2    0    2    4    6
//    3    0    3    6    9
// ---------------------------------------------------------

func main() {
}