String str1 = "A,B,C,D,E,F,G";
String str2 = "C,D,Z,H,R";
String [] strs1 = str1.split("[,|,]");//防止str1为null
List<String> list = Arrays.asList(strs1);//防止strs1为null
String [] strs2 = str2.split("[,|,]");//防止str2为null
String s = "";
for (int i = 0; i < strs2.length; i++) {
if(list.contains(strs2[i]) && "".equals(s)){
s = strs2[i];
}
else if(list.contains(strs2[i]) && !"".equals(s)){
s = s + "," + strs2[i];
}
}
System.out.println(s);//C,D
String str2 = "C,D,Z,H,R";
String [] strs1 = str1.split("[,|,]");//防止str1为null
List<String> list = Arrays.asList(strs1);//防止strs1为null
String [] strs2 = str2.split("[,|,]");//防止str2为null
String s = "";
for (int i = 0; i < strs2.length; i++) {
if(list.contains(strs2[i]) && "".equals(s)){
s = strs2[i];
}
else if(list.contains(strs2[i]) && !"".equals(s)){
s = s + "," + strs2[i];
}
}
System.out.println(s);//C,D
本文介绍了一个使用Java实现的字符串匹配示例,展示了如何通过split方法分解包含逗号或中文逗号的字符串,并利用List进行元素查找,最终输出两个字符串数组中的共有元素。
982

被折叠的 条评论
为什么被折叠?



