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// Online Java Compiler // Use this editor to write, compile and run your Java code online class Main { public static void main(String[] args) { //print right view of binary tree. String s = "race a car"; for(int i = 0;i<s.length(); i++) { if((int) s.charAt[i] < 65 && (int) s.char[i] > 90) { s.replace(s.characterAt[i],""); } } char[] arr = new char[s.length()]; char a = 'Z'; //System.out.printLn(checkPalindrome(arr)); System.out.println((int) a); } public static boolean checkPalindrome(char[] arr) { int i = 0; int j=arr.length-1; while(i < j) { if(arr[i] != arr[j]) { return false; } else { i++; j--; continue; } } return true; } }
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