Java中的怎么输入一组复数,并打印出来

如题所述

public static void main(String[] ar) throws IOException {
System.out.print("Enter a Char,only accept one character at a time:");
char i = (char) System.in.read();
System.out.println("your char is :" + i);
System.out.println("your char is :" + (int) i);
}
还有++和--如果用用数字打印的话是出来什么数字呢
43 和45
你可以输入后就会打印出来了
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第1个回答  2016-05-30
public static void main(String[] ar) throws IOException {
System.out.print("Enter a Char,only accept one character at a time:");
char i = (char) System.in.read();
System.out.println("your char is :" + i);
System.out.println("your char is :" + (int) i);
}
还有++和--如果用用数字打印的话是出来什么数字呢
43 和45
你可以输入后就会打印出来了