12 Jehoiada brought out the king’s son and put the crown on him; he presented him with a copy of the covenant and proclaimed him king. They anointed him, and the people clapped their hands and shouted, “Long live the king!”

Read 2 Kings 11:12 Using Other Translations

And he brought forth the king's son, and put the crown upon him, and gave him the testimony; and they made him king, and anointed him; and they clapped their hands, and said, God save the king.
Then he brought out the king's son and put the crown on him and gave him the testimony. And they proclaimed him king and anointed him, and they clapped their hands and said, "Long live the king!"
Then Jehoiada brought out Joash, the king’s son, placed the crown on his head, and presented him with a copy of God’s laws. They anointed him and proclaimed him king, and everyone clapped their hands and shouted, “Long live the king!”