Created
February 6, 2020 16:32
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import java.io.BufferedReader; | |
import java.io.IOException; | |
import java.io.InputStreamReader; | |
import java.sql.SQLOutput; | |
public class Q3 { | |
static String s; | |
static String s2 = ""; | |
public static void main(String[] args) throws IOException { | |
InputStreamReader ir = new InputStreamReader(System.in); | |
BufferedReader br = new BufferedReader(ir); | |
System.out.println("Enter the sentence please."); | |
s = br.readLine(); | |
String word = ""; | |
for (int i = 0; i < s.length(); ++i) { | |
char ch = s.charAt(i); | |
if (ch != ' ' && ch != '!' && ch != '?' && ch != '.') { | |
word = word + ch; | |
} else { | |
//We have the word now to process | |
String temp = palendrome(word) + " "; | |
s2 = s2 + temp; | |
word = ""; | |
} | |
} | |
System.out.println(s2); | |
} | |
static String palendrome(String g) { | |
if (!isEndRepeat(g)) { | |
return g + palendromeReturn(g); | |
} else { | |
return repeatRemover(g) + palendromeReturn(g); | |
} | |
} | |
static boolean isEndRepeat(String l) { | |
return l.charAt(l.length() - 2) == l.charAt(l.length() - 1); | |
} | |
static String palendromeReturn(String m) { | |
String w = ""; | |
for (int i = m.length()-2; i>=0 ; --i) { | |
char chh = m.charAt(i); | |
w = w + chh; | |
} | |
return w; | |
} | |
static String repeatRemover(String j) { | |
int p = 0; | |
for (int i = j.length() - 1; i >= 0; --i) { | |
char n = j.charAt(i); | |
if (n != j.charAt(j.length() - 1)) { | |
p = i+2; | |
break; | |
} | |
} | |
return j.substring(0, p); | |
} | |
} |
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