I really don't know what to do anymore
package com.codegym.task.task22.task2202;
import com.sun.org.apache.bcel.internal.generic.IF_ACMPEQ;
import java.util.Objects;
/*
Find a substring
*/
public class Solution {
public static void main(String[] args) {
System.out.println(getPartOfString("Amigo and Diego are best friends"));
}
public static String getPartOfString(String string) throws StringTooShortException{
if (string == null) throw new StringTooShortException();
int a = 0;
for (int i = 0 ; i<string.length();i++){
if (string.charAt(i) == ' ' ){
a++;
}
}
if (a<5) throw new StringTooShortException();
string = string.substring(string.indexOf(" ")+1);
int count= 0;
for(int i = 0; i < string.length(); i++){
if ( string.charAt(i) == ' '){
count++;
}
if (count == 4){
string = string.substring(0, i);
}
}
return string;
}
public static class StringTooShortException extends RuntimeException {
}
}