c++ - Access a value from a separate function -

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  कक्षा अंतिम सूची {स्थान सूची [20]; इंट मैक्ससिज़; पूर्णांक आकार; सार्वजनिक: फ़ाइनललिस्ट () {MaxSize = 20; } शून्य रनयूट (); शून्य दिखाएँ (); शून्य मतलब (); शून्य मेनू (); }; शून्य FinalList :: मतलब () {int K; डबल कुल; डबल औसत; के लिए (कश्मीर = 0; के & lt; आकार; के ++) कुल + = सूची [के]। मूल्य; औसत = कुल / आकार; Cout & lt; & lt; "औसत:" & lt; & lt; औसत & lt; & lt; endl; } शून्य FinalList :: दिखाएँ () {int Count; के लिए (गणना = 0; गणना & lt; आकार; गणना ++) सूची [गणना]। प्रदर्शन (); Cout & lt; & lt; "औसत:" & lt; & lt; औसत & lt; & lt; endl; }

मैं माध्य () में सरणी से औसत मूल्य की गणना कर सकता हूँ। लेकिन मैं बाद में इस मान को शो () ?

में कैसे पहुंच सकता हूं या तो इसे किसी आवृत्ति चर में संग्रहीत कर सकते हैं (जैसे कि आप MaxSize के साथ कर रहे हैं) या मीन () को प्रिंट करने के बजाय औसत मूल्य वापस कर सकते हैं।

यदि आप औसत () वापस औसत बनाते हैं, तो आप इसे अपने दिखाएँ () फ़ंक्शन में इस तरह कॉल कर सकते हैं: 

 < कोड> सीओएटी & एलटी; & lt; "औसत:" & lt; & lt; मीन () & lt; & lt; endl;

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