我怎麼知道,如果串字母是等於字符數組我輸入一個字母在Java中
String[] choose = {"a","d","t","b","s","f","x"};
String check;
boolean error = false;
System.out.print("Enter");
Scanner sn = new Scanner(System.in);
check = sn.nextLine();
for (int i = 0 ; i < choose.length;i++){
if(choose[i] == check){
System.out.print("you entered" + choose[i]);
break;
}
}
我所做的這是什麼它沒有確認我輸入字母,但「您輸入」沒有顯示了。
[如何做我比較字符串在java](http://stackoverflow.com/questions/513832/how-do-i-compare-strings- in-java) – Pshemo