How to make "Theorem 1.1" into "1.1 Theorem"?

Question

Usually when using amsthm, we get something like Theorem 1.1, Corollary 1.2, Definition 1.3, etc. But how can I put the number before the name "Theorem" and "Corollary", that is to say, to obtain things like 1.1 Theorem, 1.2 Corollary, 1.3 Definition or (1.1) Theorem, (1.2) Corollary, (1.3) Definition?

My current codes in this part are

\theoremstyle{theorem}
\newtheorem{theorem}{Theorem}[chapter]
\newtheorem{proposition}[theorem]{Proposition}
\newtheorem{lemma}[theorem]{Lemma}
\newtheorem{corollary}[theorem]{Corollary}
\theoremstyle{definition}
\newtheorem{example}[theorem]{Example}
\newtheorem{exercise}[theorem]{Exercise}
\newtheorem{problem}[theorem]{Problem}
\newtheorem{definition}[theorem]{Definition}
\theoremstyle{remark}
\newtheorem*{remark}{Remark}

How can I adjust this? Thank you all for your answers and help!

P.S. I'm so sorry if this question has been asked in TeX.SE, yet I tried a lot searching here and gained nothing.

Answer 1

The \swapnumbers command in the amsthm package is designed for exactly this task:

\documentclass{report}
\usepackage[T1]{fontenc}
\usepackage{amsthm}
\swapnumbers
\newtheorem{theorem}{Theorem}[chapter]
\begin{document}
\chapter{Chapter title}
\begin{theorem}
Text.
\end{theorem}
\end{document}

Answer 2

Sorry I have found Theorem style like (1.1 Theorem) and custom theorems like (1.2 Intermadiate Value Theorem) quite useful. Here are my adapted code:

\newtheoremstyle{theorem}% name %TeX.SE 204200
  {}%         Space above, empty = `usual value'
  {}%         Space below
  {\itshape}% Body font
  {}%         Indent amount 
  {\scshape}% Head font
  {.}%        Punctuation after head
  {12pt}% Space after head: \newline = linebreak
   {\def\temp{#3}\ifx\temp\empty\textbf{\thmnumber{#2 }}\thmname{#1}\else\thmnumber{#2}\thmnote{#3}\fi}%         Head spec
\newtheoremstyle{definition}% name %TeX.SE 204200
  {}%         Space above, empty = `usual value'
  {}%         Space below
  {}% Body font
  {}%         Indent amount 
  {\scshape}% Head font
  {.}%        Punctuation after head
  {12pt}% Space after head: \newline = linebreak
   {\def\temp{#3}\ifx\temp\empty\textbf{\thmnumber{#2 }}\thmname{#1}\else\thmnumber{#2}\thmnote{#3}\fi}%         Head spec
\theoremstyle{theorem}
\newtheorem{theorem}{Theorem}[chapter]
\newtheorem{proposition}[theorem]{Proposition}
\newtheorem{lemma}[theorem]{Lemma}
\newtheorem{corollary}[theorem]{Corollary}
\theoremstyle{definition}
\newtheorem{example}[theorem]{Example}
\newtheorem{exercise}[theorem]{Exercise}
\newtheorem{problem}[theorem]{Problem}
\newtheorem{definition}[theorem]{Definition}
\newtheorem{convention}[theorem]{Convention}
\theoremstyle{remark}
\newtheorem*{remark}{Remark}