class Solution {
public String[] nums = {"0","1","2","3","4","5","6","7","8","9"};
public String[] words = {"zero","one","two","three","four","five","six","seven","eight","nine"};
public int solution(String s) {
String tmp = "";
int answer = 0;
for(int i=0;i<words.length;i++){
s = s.replace(words[i],nums[i]);
}
answer = Integer.parseInt(s);
return answer;
}
}
어제 문자열은 안한거 같아서 한 문제 풀어봤다.