将首字母大写
String a ="i am a boy";
String[] b =a.split("\\s+");
StringBuffer sb =new StringBuffer();
for (int i=0;i<b.length;i++){
sb.append(String.valueOf(b[i].charAt(0)).toUpperCase()+b[i].substring(1)+" ");
}
System.out.println(sb);本文出自 “Java大白的战地” 博客,请务必保留此出处http://8023java.blog.51cto.com/10117207/1743821
原文:http://8023java.blog.51cto.com/10117207/1743821