如下:String [] str ={“aa”,“bb”,“cc”};
^&%*$#@!D
经过上述将其变为字符串如下:
String ss=“aa,bb,cc,”;
如下:String [] str ={“aa”,“bb”,“cc”};
^&%*$#@!D
经过上述将其变为字符串如下:
String ss=“aa,bb,cc,”;
String[] str={"aa","bb","cc"};
String str1="";
for (int i = 0; i < str.length; i++) {
str1+=str[i]+",";
}
System.out.println(str1);