g1001_1100.s1078_occurrences_after_bigram.Solution Maven / Gradle / Ivy
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Java Solution for LeetCode algorithm problems, continually updating
package g1001_1100.s1078_occurrences_after_bigram;
// #Easy #String #2022_02_26_Time_0_ms_(100.00%)_Space_40.4_MB_(48.38%)
import java.util.ArrayList;
import java.util.List;
public class Solution {
public String[] findOcurrences(String text, String first, String second) {
List list = new ArrayList<>();
String[] str = text.split(" ");
for (int i = 0; i < str.length; i++) {
if (str[i].equals(first) && str.length - 1 >= i + 2 && str[i + 1].equals(second)) {
list.add(str[i + 2]);
}
}
String[] s = new String[list.size()];
int j = 0;
for (String ele : list) {
s[j++] = ele;
}
return s;
}
}