Question

用java怎样实现遍历一个字符串的每一个字母

Answer 1

char[] c=s.toCharArray(); 这个很有趣啊，都没用过

Answer 2

String st="34156345gsdfgdsh";
for(int i=0;i<st.lenth;i++)
{
System.out.println(st.charAt(i));
}

Answer 3

public class Test {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
String s="abcdefg";
char[] c=s.toCharArray();
for(char cc:c){
System.out.println(cc);
}
}

}

Answer 4

for(int i=0;i<str.lenth;i++)
{
System.out.println(str.charAt(i));
}

Answer 5

import java.util.*;

public class Bianli{
public static void main(String [] args) throws Exception{
System.out.println("please input a string...");
Scanner s = new Scanner(System.in);
String string =new String();
string = s.next();
int l=string.length();
for(int i=0;i<l;i++){
System.out.println(string.charAt(i));
}
}
}