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-rw-r--r--zh-cn/groovy-cn.html.markdown4
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