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author | Ivan Krasin <imkrasin@gmail.com> | 2012-03-30 21:11:50 +0000 |
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committer | Ivan Krasin <imkrasin@gmail.com> | 2012-03-30 21:11:50 +0000 |
commit | 15f2c46559bf98cc10327cfc33d292fe1be5213a (patch) | |
tree | 726674fc5d36aab88d797fabee7e80c87a127a86 /gcd.go | |
parent | 562f33073053f92e5d1995a9b2b16057d03210b3 (diff) | |
download | gcd-15f2c46559bf98cc10327cfc33d292fe1be5213a.tar.gz |
gcd.go: update to Go1. Use uint64 instead of uint, because strconv.ParseUint returns uint64, and there's no reason to artificially limit the tool to uint (which is now 32 bits)
Diffstat (limited to 'gcd.go')
-rw-r--r-- | gcd.go | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -23,7 +23,7 @@ import "fmt" import "flag" import "strconv" -func gcd2(a, b uint) uint { +func gcd2(a, b uint64) uint64 { if b == 0 { return a } @@ -34,8 +34,8 @@ func gcd2(a, b uint) uint { return gcd2(b, a%b) } -func gcdn(ns []uint) uint { - var r uint // zero by default +func gcdn(ns []uint64) uint64 { + var r uint64 // zero by default for i := range ns { r = gcd2(r, ns[i]) } @@ -46,12 +46,12 @@ func main() { flag.Parse() // without this 6g will give flag.NArg() = 0 next (WTF?) n := flag.NArg() if n > 0 { - ns := make([]uint, n) // We have garbage collector! + ns := make([]uint64, n) // We have garbage collector! // Or: for i := range ns, since range of ns is equal to flag.NArg() for i := 0; i < n; i++ { // Drop the second return value (error code): - ns[i], _ = strconv.Atoui(flag.Arg(i)) + ns[i], _ = strconv.ParseUint(flag.Arg(i), 0, 64) } g := gcdn(ns) |