g1801_1900.s1816_truncate_sentence.Solution Maven / Gradle / Ivy
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Java-based LeetCode algorithm problem solutions, regularly updated
package g1801_1900.s1816_truncate_sentence;
// #Easy #Array #String #2022_05_03_Time_2_ms_(65.71%)_Space_42.9_MB_(30.34%)
public class Solution {
public String truncateSentence(String s, int k) {
String[] words = s.split(" ");
StringBuilder sb = new StringBuilder();
for (int i = 0; i < k; i++) {
sb.append(words[i]);
sb.append(" ");
}
return sb.substring(0, sb.toString().length() - 1);
}
}