打印ASCII码表
分析:
-
该题明显让输入字符型
-
经常可见的输入格式是:
Scanner sc = new Scanner(System.out);
int a = sc.nextInt(); -
整数和浮点型都适用,而字符不适应
-
有一个新的格式:
Scanner sc = new Scanner(System.out);
char a = sc.next().charAt(0); -
把char转化为int,输出
代码
// An highlighted block
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner input = new Scanner(System.in);
char a = input.next().charAt(0);
int b = a;
System.out.println(b);
}