w3schools學習Java迴圈for-loop字串String

w3schools學習Java

w3schools學習Java程式碼

/*施詠翔w3shools, Java, 2022/10/14*/
public class Main {
  public static void main(String[] args) {
    int i;
    int j;        /*宣告整數integer i, j */
    int k = 10;   /*宣告整數integer k且給值= */
    String a="第";/*雙引號包字串String,單引號包字元*/
    String b="列";/*宣告字元character a, b且給值*/
    System.out.println("施詠翔編寫Java, 2022/10/14");
   for (i = 48; i < 123 ; i++)
      System.out.println( i + " 字碼是字元 " +Character.toString(i) );
    /*方法(函數)字元Character的.toString將字碼轉換成字串*/
     for (i = 40845; i < 40900 ; i++)
    System.out.println( i + " 字碼是字元 " + Character.toString(i) );
    System.out.println("萬國碼unicode為地球上所有文字編碼，包含傳統的ascii只有128個");
    }  
  }
}

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