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StringSort.java
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44 lines (37 loc) · 890 Bytes
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package String;
import java.util.Arrays;
import java.util.Comparator;
public class StringSort {
public static void sortByLength(String[] s) {
Arrays.sort(s, new Comparator<String>() {
@Override
public int compare(String s1, String s2) {
return s1.length()-s2.length();
}
});
}
public static void sortByAlphabet(String[] s) {
Arrays.sort(s, new Comparator<String>() {
@Override
public int compare(String s1, String s2) {
if(s1.charAt(0)<s2.charAt(0))
return -1;
return 1;
}
});
}
public static void print(String[] s) {
for(String str:s) {
System.out.println(str);
}
}
public static void main(String[] args) {
String[] s={"java","html","python","swift","android"};
sortByLength(s);
System.out.println("Sort by length: ");
print(s);
sortByAlphabet(s);
System.out.println("\nSort by alphabet: ");
print(s);
}
}