Commit f202f38
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -0,0 +1,54 @@ | |||
| 1 | + import java.util.Scanner; | ||
| 2 | + /* | ||
| 3 | + Input: This is my country | ||
| 4 | + Output: sihT is ym country | ||
| 5 | + */ | ||
| 6 | + public class StringR { | ||
| 7 | + | ||
| 8 | + public static String[] split(String s) { | ||
| 9 | + int c = 0; | ||
| 10 | + for (int i = 0; i < s.length(); i++) { | ||
| 11 | + if (s.charAt(i) == ' ') { | ||
| 12 | + c += 1; | ||
| 13 | + } | ||
| 14 | + } | ||
| 15 | + String[] st = new String[c + 1]; | ||
| 16 | + String t = ""; | ||
| 17 | + int j = 0; | ||
| 18 | + for (int i = 0; i < s.length(); i++) { | ||
| 19 | + if (s.charAt(i) != ' ') { | ||
| 20 | + t += s.charAt(i); | ||
| 21 | + } else { | ||
| 22 | + st[j++] = t; | ||
| 23 | + t = ""; | ||
| 24 | + } | ||
| 25 | + } | ||
| 26 | + st[j] = t; | ||
| 27 | + return st; | ||
| 28 | + } | ||
| 29 | + | ||
| 30 | + public static String reverse(String str) { | ||
| 31 | + StringBuilder rev = new StringBuilder(""); | ||
| 32 | + if(str==null)return null; | ||
| 33 | + for(int i=str.length()-1;i>=0;i--) { | ||
| 34 | + rev.append(str.charAt(i)); | ||
| 35 | + } | ||
| 36 | + return rev.toString(); | ||
| 37 | + } | ||
| 38 | + | ||
| 39 | + public static void main(String[] args) { | ||
| 40 | + Scanner sc = new Scanner(System.in); | ||
| 41 | + System.out.println("Enter the String: "); | ||
| 42 | + String s = sc.nextLine(); | ||
| 43 | + sc.close(); | ||
| 44 | + String temp=""; | ||
| 45 | + String[] words=split(s); | ||
| 46 | + for(int i=0;i<words.length;i++) { | ||
| 47 | + if(i%2 == 0) | ||
| 48 | + temp+=reverse(words[i])+" "; | ||
| 49 | + else | ||
| 50 | + temp+=words[i]+" "; | ||
| 51 | + } | ||
| 52 | + System.out.println(temp); | ||
| 53 | + } | ||
| 54 | + } | ||
0 commit comments