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string reverse program without arry in java
//'main' method must be in a class 'Rextester'. //Compiler version 1.8.0_72 //remove comments below to take string from user import java.util.*; import java.lang.*; class Rextester { public static void main(String args[]) { // Scanner sc=new Scanner(System.in); String str1="abhijeet",str2=""; System.out.println("enter String to reverse"); //str1=sc.nextLine(); for(int i=str1.length()-1;i>=0;i--) { char ch=str1.charAt(i); str2=str2+ch; } System.out.println(str2); } }
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