將"goOd gooD stUdy dAy dAy up"每個單詞的首字母轉換成大寫其余還是小寫字母
阿新 • • 發佈:2018-08-03
pan private 單詞 tst clas ring out zuoye vat
public class zuoye2 { public static void main(String[] args) { String str = "goOd gooD stUdy dAy dAy up"; str = convertStandard(str); System.out.println(str); } private static String convertStandard(String str) { String strStandard = ""; String[] strs= str.split(" "); for(String s : strs){ s = s.toLowerCase(); String first = s.substring(0, 1).toUpperCase(); s = first + s.substring(1, s.length()); strStandard = strStandard + s + " "; } return strStandard; } }
將"goOd gooD stUdy dAy dAy up"每個單詞的首字母轉換成大寫其余還是小寫字母