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Exercise2.java
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Exercise2.java
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import java.util.Scanner;
public class Exercise2 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
String str = scan.nextLine();
printWord(str);
}
public static void printWord(String str) {
for (String tempStr : str.split(" ")) {
if(!tempStr.isEmpty()){
tempStr=removeSpecialCharacter(tempStr);
if(charOfWord(tempStr)){
System.out.println(tempStr);
}
}
}
}
public static String removeSpecialCharacter(String str){
char lastIndex = 'c';
if(str.trim().length()>1){
lastIndex = str.charAt(str.length()-1);
}
if(lastIndex == '?' || lastIndex == '.' || lastIndex == '!' || lastIndex == ','){
return str.substring(0, str.length()-1);
}
return str;
}
public static boolean charOfWord(String str) {
for(int i = 0; i < str.length(); i++){
if(!Character.isLetterOrDigit(str.charAt(i))){
return false;
}
}
return true;
}
public boolean isEmpty(String str)
{
return str.length()==0;
}
}