-
Notifications
You must be signed in to change notification settings - Fork 68
Expand file tree
/
Copy pathStringR.java
More file actions
54 lines (51 loc) · 1.06 KB
/
StringR.java
File metadata and controls
54 lines (51 loc) · 1.06 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
import java.util.Scanner;
/*
Input: This is my country
Output: sihT is ym country
*/
public class StringR {
public static String[] split(String s) {
int c = 0;
for (int i = 0; i < s.length(); i++) {
if (s.charAt(i) == ' ') {
c += 1;
}
}
String[] st = new String[c + 1];
String t = "";
int j = 0;
for (int i = 0; i < s.length(); i++) {
if (s.charAt(i) != ' ') {
t += s.charAt(i);
} else {
st[j++] = t;
t = "";
}
}
st[j] = t;
return st;
}
public static String reverse(String str) {
StringBuilder rev = new StringBuilder("");
if(str==null)return null;
for(int i=str.length()-1;i>=0;i--) {
rev.append(str.charAt(i));
}
return rev.toString();
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter the String: ");
String s = sc.nextLine();
sc.close();
String temp="";
String[] words=split(s);
for(int i=0;i<words.length;i++) {
if(i%2 == 0)
temp+=reverse(words[i])+" ";
else
temp+=words[i]+" ";
}
System.out.println(temp);
}
}