Convert string to StringBuilder in Java

The

append()method of the

StringBuilderclass accepts a String value and adds it to the currentobject.

• Get the string value.

• Append using theappend()method to get the string to the StringBuilder.

Example

In the following Java program, we convert an array of strings into a single StringBuilder object.

Real-time demonstration

public class StringToStringBuilder { public static void main(String args[]) { String strs[] = {"Arshad", "Althamas", "Johar", "Javed", "Raju", "Krishna" }; StringBuilder sb = new StringBuilder(); sb.append(strs[0]); sb.append(" "+strs[1]); sb.append(" "+strs[2]); sb.append(" "+strs[3]); sb.append(" "+strs[4]); sb.append(" "+strs[5]); System.out.println(sb.toString()); } }

Output

Arshad Althamas Johar Javed Raju Krishna

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