why do they shows different output clang and gcc [on hold]











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one day i was using the GCC compiler dev c++ and typed a simple program of incrementation like



int x=1;

    x=x++ + ++x + x++;

    cout<<x;


it shows output



7


but in other compiler CLang compiler it shows different output
why?
please help me i am new in programming kindly guide me.
thanking you in advance






programming-challenge compiler







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put on hold as off-topic by Heslacher, 200_success, Toby Speight, RoToRa, πάντα ῥεῖ 19 mins ago


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Authorship of code: Since Code Review is a community where programmers improve their skills through peer review, we require that the code be posted by an author or maintainer of the code, that the code be embedded directly, and that the poster know why the code is written the way it is." – Heslacher, 200_success, πάντα ῥεῖ

If this question can be reworded to fit the rules in the help center, please edit the question.

















    up vote
    -2
    down vote

    favorite












    one day i was using the GCC compiler dev c++ and typed a simple program of incrementation like



    int x=1;
    
    x=x++ + ++x + x++;
    
    cout<<x;


    it shows output



    7


    but in other compiler CLang compiler it shows different output
    why?
    please help me i am new in programming kindly guide me.
    thanking you in advance






    programming-challenge compiler







    share|improve this question







    New contributor




    user195081 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.











    put on hold as off-topic by Heslacher, 200_success, Toby Speight, RoToRa, πάντα ῥεῖ 19 mins ago


    This question appears to be off-topic. The users who voted to close gave this specific reason:


    • "Authorship of code: Since Code Review is a community where programmers improve their skills through peer review, we require that the code be posted by an author or maintainer of the code, that the code be embedded directly, and that the poster know why the code is written the way it is." – Heslacher, 200_success, πάντα ῥεῖ

    If this question can be reworded to fit the rules in the help center, please edit the question.















      up vote
      -2
      down vote

      favorite









      up vote
      -2
      down vote

      favorite











      one day i was using the GCC compiler dev c++ and typed a simple program of incrementation like



      int x=1;
      
    x=x++ + ++x + x++;
      
    cout<<x;


      it shows output



      7


      but in other compiler CLang compiler it shows different output
      why?
      please help me i am new in programming kindly guide me.
      thanking you in advance






      programming-challenge compiler







      share|improve this question







      New contributor




      user195081 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      one day i was using the GCC compiler dev c++ and typed a simple program of incrementation like



      int x=1;
      
    x=x++ + ++x + x++;
      
    cout<<x;


      it shows output



      7


      but in other compiler CLang compiler it shows different output
      why?
      please help me i am new in programming kindly guide me.
      thanking you in advance






      programming-challenge compiler




      programming-challenge compiler






      share|improve this question







      New contributor




      user195081 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      user195081 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






      New contributor




      user195081 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 5 hours ago









      user195081

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      user195081 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      user195081 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      user195081 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.




      put on hold as off-topic by Heslacher, 200_success, Toby Speight, RoToRa, πάντα ῥεῖ 19 mins ago


      This question appears to be off-topic. The users who voted to close gave this specific reason:


      • "Authorship of code: Since Code Review is a community where programmers improve their skills through peer review, we require that the code be posted by an author or maintainer of the code, that the code be embedded directly, and that the poster know why the code is written the way it is." – Heslacher, 200_success, πάντα ῥεῖ

      If this question can be reworded to fit the rules in the help center, please edit the question.




      put on hold as off-topic by Heslacher, 200_success, Toby Speight, RoToRa, πάντα ῥεῖ 19 mins ago


      This question appears to be off-topic. The users who voted to close gave this specific reason:


      • "Authorship of code: Since Code Review is a community where programmers improve their skills through peer review, we require that the code be posted by an author or maintainer of the code, that the code be embedded directly, and that the poster know why the code is written the way it is." – Heslacher, 200_success, πάντα ῥεῖ

      If this question can be reworded to fit the rules in the help center, please edit the question.



























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