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java palindrome check
//'main' method must be in a class 'Rextester'. //Compiler version 1.8.0_72 import java.util.*; import java.lang.*; class Rextester { public static void main(String args[]) { int i; Scanner sc=new Scanner(System.in); System.out.println("enter string"); String s1=sc.nextLine(); String s2=""; for(i=s1.length()-1;i>=0;i--) { char ch=s1.charAt(i); s2=s2+ch; } if(s1.equals(s2)) { System.out.println("string is palindrome"); } else { System.out.println("string is not palindrome"); } } }
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