Karla J
Posts: 1
Nickname: karla7
Registered: Jun, 2018
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Re: Need help with RuntimeException error
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Posted: Jun 21, 2018 7:24 PM
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> Hi guys. I need some help on this code. It compiles and I
> can get results when I run it on Netbeans but I always get
> RuntimeException.
> I found out on Any thoughts? Thanks!
> gmail sign up
>
>
> // i++
> float Etplus, TrueEplus, TrueVplus, fplus1=0;
> // Summation from i=1 to 10000
> for (int i=1;i<=10000;i++){
> fplus1 +=(float) 1/(Math.pow(i,4));
> }
> TrueVplus = (float) ((Math.pow(Math.PI, 4)) /
> I, 4)) / 90);
> TrueEplus = (float) TrueVplus - fplus1;
> Etplus = (float)(TrueEplus/TrueVplus)*100;
>
> JOptionPane.showMessageDialog (null,"Ft(i++) =
> t(i++) = "+TrueVplus + "\n\nFa(i++) = " +fplus1 +
> "\n\nEt(i++) = ("+Etplus+ ")%","Results for i++ (Float)",
> JOptionPane.INFORMATION_MESSAGE);
>
> // i--
> float Etminus, TrueEminus, TrueVminus, fminus1=0;
>
> // Summation from i=10000 to 1
> for (int j=10000;j>=1;j--){
> fminus1 += (double) 1/(Math.pow(j, 4));
> }
>
> TrueVminus = (double) (Math.pow((Math.PI),
> ath.PI), 4))/90;
> TrueEminus = (double) TrueVminus - fminus1;
> Etminus = (double) (TrueEminus/TrueVminus)*100;
>
> JOptionPane.showMessageDialog (null, "Ft(i--) = "
> +TrueVminus + "\n\nFa(i--) = " +fminus1 + "\n\nEt(i--) =
> (" +Etminus+")%","Results for i--(Float)",
> JOptionPane.INFORMATION_MESSAGE);
>
> }
>
> }
>
Both Error & RuntimeException are unchecked exceptions
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