java - How do I get the power of each string based on its length? -


मेरे पास 15 की एक स्ट्रिंग है: "10101000000010" । मैं अनन्य या अर्थात् ^ [/ p>

int s = a [3] ^ a [5] ^ ए [7] ^ ए [9] ^ ए [11] ^ ए [13] ^ लेना चाहता हूं। एक [15]; 

  // here skips 1 सूचकांक सभी तरह से स्ट्रिंग के अंत तक जो 7 है। int t = a [3] ^ a [6] ^ a [ 7] ^ ए [10] ^ ए [11] ^ ए [14] ^ ए [15]; // here ^ skips 2 index and lets 2 go, और इतने पर ...   
 मैं यह करने के लिए एक एल्गोरिथ्म कैसे तैयार करूं? मैं बस excluisve या प्रत्येक सूचकांक लेने के बाद  int  चाहता हूं।  
 तो सवाल क्या है, मुझे क्या करना है अगर स्ट्रिंग की लंबाई 20 है, तो मैं कैसे   
 
 
 निम्न कोड आपके अनुरोध को पूरा करता है  
  सार्वजनिक स्थिर इंट पावर (स्ट्रिंग ए) {int total = 0; के लिए (int i = 3; i & lt; a.length (); i + = 3) {कुल ^ = (int) a.charAt (i); } कुल वापसी; }

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