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71 lines
1.3 KiB

package main
import (
"fmt"
student "student"
"base"
"lib"
)
func printNbrBase(n int, b string) {
if base.IsValid(b) {
length := len(b)
sign := 1
rbase := []rune(b)
if n < 0 {
fmt.Print("-")
sign = -1
}
if n < length && n >= 0 {
fmt.Printf("%c", rbase[n])
} else {
printNbrBase(sign*(n/length), b)
fmt.Printf("%c", rbase[sign*(n%length)])
}
} else {
fmt.Print("NV")
}
}
func main() {
type node struct {
n int
base string
}
table := []node{}
// 15 random pairs of ints with valid bases
for i := 0; i < 15; i++ {
validBaseToInput := base.Valid()
val := node{
n: lib.RandIntBetween(-1000000, 1000000),
base: validBaseToInput,
}
table = append(table, val)
}
// 15 random pairs of ints with invalid bases
for i := 0; i < 15; i++ {
invalidBaseToInput := base.Invalid()
val := node{
n: lib.RandIntBetween(-1000000, 1000000),
base: invalidBaseToInput,
}
table = append(table, val)
}
table = append(table,
node{n: 125, base: "0123456789"},
node{n: -125, base: "01"},
node{n: 125, base: "0123456789ABCDEF"},
node{n: -125, base: "choumi"},
node{n: 125, base: "-ab"},
node{n: lib.MinInt, base: "0123456789"},
)
for _, arg := range table {
lib.Challenge("PrintNbrBase", student.PrintNbrBase, printNbrBase, arg.n, arg.base)
}
}