How to declare twp variables outside of a function












-3















Suppose I want to declare two variables outside of a function in golang, I tried to use the following code



var (
elastic *Client, err error =
elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
)


I got an error saying "unexpected coma, expecting semicolon, new line or ) "



Does anyone know how to fix this?










share|improve this question





























    -3















    Suppose I want to declare two variables outside of a function in golang, I tried to use the following code



    var (
    elastic *Client, err error =
    elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
    )


    I got an error saying "unexpected coma, expecting semicolon, new line or ) "



    Does anyone know how to fix this?










    share|improve this question



























      -3












      -3








      -3








      Suppose I want to declare two variables outside of a function in golang, I tried to use the following code



      var (
      elastic *Client, err error =
      elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
      )


      I got an error saying "unexpected coma, expecting semicolon, new line or ) "



      Does anyone know how to fix this?










      share|improve this question
















      Suppose I want to declare two variables outside of a function in golang, I tried to use the following code



      var (
      elastic *Client, err error =
      elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))
      )


      I got an error saying "unexpected coma, expecting semicolon, new line or ) "



      Does anyone know how to fix this?







      variables go






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 26 '18 at 6:33









      Flimzy

      39.3k106698




      39.3k106698










      asked Nov 26 '18 at 0:20









      Honddoe Honddoe

      137




      137
























          1 Answer
          1






          active

          oldest

          votes


















          3














          Try this way



          var elastic, err  = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))





          share|improve this answer
























          • Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.

            – Honddoe
            Nov 26 '18 at 5:10











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53473350%2fhow-to-declare-twp-variables-outside-of-a-function%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          3














          Try this way



          var elastic, err  = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))





          share|improve this answer
























          • Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.

            – Honddoe
            Nov 26 '18 at 5:10
















          3














          Try this way



          var elastic, err  = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))





          share|improve this answer
























          • Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.

            – Honddoe
            Nov 26 '18 at 5:10














          3












          3








          3







          Try this way



          var elastic, err  = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))





          share|improve this answer













          Try this way



          var elastic, err  = elastic.NewClient(elastic.SetURL("http:145.00.000.01:9600"))






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 26 '18 at 1:19









          KibGzrKibGzr

          1,486610




          1,486610













          • Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.

            – Honddoe
            Nov 26 '18 at 5:10



















          • Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.

            – Honddoe
            Nov 26 '18 at 5:10

















          Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.

          – Honddoe
          Nov 26 '18 at 5:10





          Thanks for the answer, I didn't realize that it is still possible to declare variable using var without using data type.

          – Honddoe
          Nov 26 '18 at 5:10




















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53473350%2fhow-to-declare-twp-variables-outside-of-a-function%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          404 Error Contact Form 7 ajax form submitting

          How to know if a Active Directory user can login interactively

          TypeError: fit_transform() missing 1 required positional argument: 'X'