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| author | Kamil Łopuszański <kam.wopush314@gmail.com> | 2017-10-04 16:15:38 +0200 |
|---|---|---|
| committer | Kamil Łopuszański <kam.wopush314@gmail.com> | 2017-10-04 16:15:38 +0200 |
| commit | 9afd4fd1bd7ea9fb32dd3957c07380d3879da753 (patch) | |
| tree | 60b05538bf0c017c629f505822c41beaa78077d7 /zh-cn | |
| parent | c7036d6e89852d6ff561f53dcebab2b036d39361 (diff) | |
[groovy] small fix in iteration over a map
Diffstat (limited to 'zh-cn')
| -rw-r--r-- | zh-cn/groovy-cn.html.markdown | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/zh-cn/groovy-cn.html.markdown b/zh-cn/groovy-cn.html.markdown index 562a0284..0e7a020c 100644 --- a/zh-cn/groovy-cn.html.markdown +++ b/zh-cn/groovy-cn.html.markdown @@ -219,10 +219,12 @@ for (i in array) { //遍历映射 def map = ['name':'Roberto', 'framework':'Grails', 'language':'Groovy'] -x = 0 +x = "" for ( e in map ) { x += e.value + x += " " } +assert x.equals("Roberto Grails Groovy ") /* 运算符 |