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100 lines
1.5 KiB
100 lines
1.5 KiB
package main |
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import ( |
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"fmt" |
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"unicode" |
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student "student" |
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"lib" |
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) |
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func printBase(nbr int) int { |
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var result []rune |
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base := "0123456789abcdef" |
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typeBase := []rune(base) |
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a := 0 |
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pos := 0 |
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i := 0 |
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if nbr == 0 { |
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result = append(result, '0', '0') |
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i = 2 |
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} |
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for nbr > 0 { |
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pos = nbr % 16 |
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nbr = nbr / 16 |
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result = append(result, typeBase[pos]) |
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i++ |
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} |
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if i == 1 { |
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result = append(result, '0') |
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i = 2 |
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} |
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for j := i - 1; j >= 0; j-- { |
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fmt.Printf("%c", result[j]) |
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a++ |
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} |
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return a |
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} |
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func printLine(elems [10]int, start int) { |
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size := len(elems) |
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a := start |
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var aux, b int |
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for a < start+16 && a < size { |
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if a%4 == 0 && a != 0 { |
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fmt.Println() |
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} |
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b = 8 - printBase(elems[a]) |
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for aux != b { |
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if b == 6 { |
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fmt.Print("0") |
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} |
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if aux == 1 { |
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fmt.Print(" ") |
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} |
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if b < 6 { |
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fmt.Print("0") |
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} |
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aux++ |
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} |
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fmt.Print(" ") |
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aux = 0 |
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a++ |
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} |
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fmt.Println() |
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c := start |
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for c < start+16 && c < size { |
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if unicode.IsGraphic(rune(elems[c])) { |
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fmt.Printf("%c", rune(elems[c])) |
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} else { |
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fmt.Print(".") |
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} |
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c++ |
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} |
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fmt.Println() |
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} |
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func printMemory(a [10]int) { |
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i := 0 |
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for i < len(a) { |
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printLine(a, i) |
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i += 16 |
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} |
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} |
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func main() { |
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var table [10]int |
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for j := 0; j < 5; j++ { |
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for i := 0; i < 10; i++ { |
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table[i] = lib.RandIntBetween(0, 1000) |
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} |
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lib.Challenge("PrintMemory", student.PrintMemory, printMemory, table) |
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} |
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table2 := [10]int{104, 101, 108, 108, 111, 16, 21, 42} |
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lib.Challenge("PrintMemory", student.PrintMemory, printMemory, table2) |
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} |
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// TODO: this can be simplified a lot
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