[hdu 2026] 首字母变大写

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首字母变大写

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)

Total Submission(s): 28304 Accepted Submission(s): 15720

Problem Description

输入一个英文句子，将每个单词的第一个字母改成大写字母。

Input

输入数据包含多个测试实例，每个测试实例是一个长度不超过100的英文句子，占一行。

Output

请输出按照要求改写后的英文句子。

Sample Input

i like acmi want to get an accepted

Sample Output

I Like AcmI Want To Get An Accepted

import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner scanner = new Scanner(System.in);while (scanner.hasNext()) {String[] str = scanner.nextLine().split("[\\s]");for (int i = 0; i < str.length; i++) {char[] chs = str[i].toCharArray();System.out.print(Character.toUpperCase(chs[0]));for (int j = 1; j < chs.length; j++) {System.out.print(chs[j]);}System.out.printf(i < str.length - 1 ? " " : "\r\n");}}}}

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