通过万岁!!!
java代码
class Solution {
public int isPrefixOfWord(String sentence, String searchWord) {
String[] s = sentence.split(" ");
int ans = -1;
int len = searchWord.length();
for (int i = 0; i < s.length; i++) {
for (int j = 0; j < s[i].length(); j++) {
if (j < len) {
if (s[i].charAt(j) == searchWord.charAt(j)) {
if (len - 1 == j) {
return i + 1;
}
continue;
} else {
break;
}
}
}
}
return ans;
}
}