java string array to one string
public class ArrayOfStrings {
public static void main(String args[]) {
String stringArray[] = {"Hello ", " how", " are", " you", " welcome", " to", " Tutorialspoint"};
StringBuffer sb = new StringBuffer();
for(int i = 0; i < stringArray.length; i++) {
sb.append(stringArray[i]);
}
String str = sb.toString();
System.out.println(str);
}
}List into string java
ArrayList<String> list = new ArrayList<String>();
list.add("one");
list.add("two");
list.add("three");
StringBuilder sb = new StringBuilder();
for (String s : list)
{
sb.append(s);
sb.append("\t");
}
System.out.println(sb.toString());Copyright © 2021 Codeinu
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