Home Discussion Discuss: Write a program to calculate area and perimeter of a circle

  • simple areona of circule program kiruba June 26, 2011 at 6:40 PM

    Hi Friends, How to creat simple program in java area of circule and without constructor Regards, kiruba. Mob:9445147245

  • computer science Quaye-Adio Charles November 29, 2011 at 5:09 PM

    needs more code to study and site is very good and it will be helpful to anyone who want to learn programing.

  • program for area and perimeterliya December 21, 2011 at 12:18 PM

    i dont understend the use of two lines: "double area = java.lang.Math.PI*r*r;" "double perimeter =2*java.lang.Math.PI*r ;" please explain it.

  • input data from keyboardMuhammad arifin tsanie January 11, 2012 at 7:44 AM

    can u tell me whats different input data from keyboard between jOptionPane version and BufferReader version? thanks for ur answer..

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