java中String str = "a,b,c"如何把它输出为"a","b","c"

Question

如题所述

Answer 1

public static void main(String[] args) {
String s = "a,b,c";
String [] arr = s.split(",");
for (int i = 0; i < arr.length; i++) {
System.out.print(" "+arr[i]);
}
}
这是针对普遍的字符串，如果是特定的字节还可以用
public static void main(String[] args) {
String s = "a,b,c";
char [] arr = s.toCharArray();//s.split(",");
for (int i = 0; i < arr.length; i++) {
char a = arr[i];
if(!",".equals(String.valueOf(a))){
System.out.print(" "+arr[i]);
}
}
}

Answer 2

String[] arr = str.split(",");
for(String s : arr){
    System.out.println(s);
}

本回答被提问者采纳

Answer 3

你可以尝试一下split函数

Answer 4

用转义字符/