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86 lines
1.3 KiB
86 lines
1.3 KiB
package main |
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import "./student" |
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// this function will put a in c; c in d; d in b and b in a |
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func Enigma(a ***int, b *int, c *******int, d ****int) { |
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valc := *******c |
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*******c = ***a |
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vald := ****d |
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****d = valc |
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valb := *b |
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*b = vald |
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***a = valb |
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} |
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// Helper function used in the test for checking the function Enigma() |
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func decript(a ***int, b *int, c *******int, d ****int) { |
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vala := ***a |
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***a = *******c |
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valb := *b |
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*b = vala |
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vald := ****d |
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****d = valb |
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*******c = vald |
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} |
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func main() { |
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args := append([]int, lib.MultRandIntBetween(2, 20)...) |
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aval := args[0] |
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x := args[0] |
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y := &x |
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z := &y |
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a := &z |
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bval := args[1] |
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w := args[1] |
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b := &w |
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cval := args[2] |
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u := args[2] |
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e := &u |
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f := &e |
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g := &f |
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h := &g |
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i := &h |
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j := &i |
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c := &j |
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dval := args[3] |
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k := args[3] |
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l := &k |
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m := &l |
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n := &m |
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d := &n |
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student.Enigma(a, b, c, d) |
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decript(a, b, c, d) |
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if aval != ***a { |
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lib.Fatalf("Expected ***a = %d instead of %d\n", |
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aval, |
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***a, |
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) |
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} |
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if bval != *b { |
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lib.Fatalf("Expected *b = %d instead of %d\n", |
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bval, |
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*b, |
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) |
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} |
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if cval != *******c { |
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lib.Fatalf("Expected *******c = %d instead of %d\n", |
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cval, |
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*******c, |
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) |
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} |
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if dval != ****d { |
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lib.Fatalf("Expected ****d = %d instead of %d\n", |
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dval, |
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****d, |
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) |
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} |
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} |
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// TODO: remove all those pointers...
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