字符串排序

public static void main(String[] args) {

String temp = null;

String[] s = new String[5];

s[0] = "china".toLowerCase();

s[1] = "apple".toLowerCase();

s[2] = "MONEY".toLowerCase();

s[3] = "BOOk".toLowerCase();

s[4] = "yeah".toLowerCase();

for(int i=0; i<s.length; i++) {

for(int j=i+1; j<s.length; j++) {

if(compare(s[i], s[j]) == false) {

temp = s[i];

s[i] = s[j];

s[j] = temp;

}

}

}

for(int i=0; i<s.length; i++) {

System.out.println(s[i]);

}

}

static boolean compare(String s1, String s2) {

boolean result = true;

for(int i=0; i<s1.length() && i<s2.length(); i++) {

if(s1.charAt(i) > s2.charAt(i)) {

result = false;

break;

} else if(s1.charAt(i) <s2.charAt(i)) {

result = true;

break;

} else {

if(s1.length() < s2.length()) {

result = true;

} else {

result = false;

}

}

}

return result;

}

}