java - Eclipse won't allow me to use an else statement while trying to validate user input - 


  आयात करें java.util.Scanner; आयात java.util.Random; सार्वजनिक कक्षा यादृच्छिक {सार्वजनिक स्थिर शून्य मुख्य (स्ट्रिंग [] आर्ग्स) {System.out.println ("===== CS302 टूल बॉक्स ====="); System.out.println ("T & gt; सीओआईएन टॉस सिमुलेटर"); System.out.println ("G & gt; ग्रेड इस्टिमेटर"); System.out.println ("सी & gt; रंग चुनौती"); System.out.println ("Q & gt; QUIT"); System.out.print ("अपनी पसंद के लिए लिखें कोड पत्र:"); स्ट्रिंग मेनुचोइसेस = "टीजीसीक्यू"; स्ट्रिंग initial_input = scanner.next (); स्ट्रिंग code_choice = initial_input.toUpperCase (); बूलीयन code_letter; If (code_choice.equals (Menuchoices.substring (0,1)) || code_choice.equals (मेनुचोइसेस.sबस्ट्रिंग (1,2)) || code_choice.equals (मेनुकोइसेस.sबस्ट्रिंग (2,3)) || code_choice.equals (Menuchoices.substring (3,4))); {System.out.println ("सफलता");} {{System.out.println ("विफलता")}}}}

ईक्लिप्स मुझे यह और नहीं डाल देगा किसी भी विचार क्यों?

अगर बयान के अंत में सेमीकोलन की वजह से, इसे हटा दें 

  यदि (code_choice.equals (Menuchoices.substring (0,1)) || code_choice.equals (Menuchoices.substring (1,2)) code_choice.equals (Menuchoices.substring (2, 3))} code_choice.equals (मेन्यूचोईस.sबस्ट्रिंग (3,4)));

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