Question

java 将字符串中每个单词的首字母大写,运行的时候只显示了一个单词,怎么回事

import java.util.*;
public class Capitalize{
public static void main(String args[]){
String str;
char c,d;
Scanner keyboard=new Scanner(System.in);
System.out.println("This program is compiled by GaoQinghong.");
System.out.print("Enter a string -> ");
str= keyboard.next();
System.out.println("After compitalize:");
for(int i=0;i<str.length();i++){
c=str.charAt(i);
if(i==0)
{
if(Character.isLetter(c)){
System.out.print( Character.toUpperCase(c));
}
if(!Character.isLetter(c))
System.out.print(c);
}
if(i!=0){
d=str.charAt(i-1);
if(!Character.isSpaceChar(d)){
System.out.print(c);
if(Character.isSpaceChar(d)){
if(!Character.isLetter(c)){
System.out.print(c);
}
if(Character.isLetter(c)){
System.out.print(Character.toUpperCase(c));
}
}
}

}
}
}
}

Answer 1

str= keyboard.nextline();

追问

谢谢您的回答的！确实是这里的问题。。