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import java.util.Scanner; public class main { public static void show() { System.out.println("1.参数设置"); System.out.println("2.小学二年级口算题"); System.out.p 阅读全文
posted @ 2021-12-09 13:28
Acholl
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public void println() { newLine(); } /** * Prints a boolean and then terminate the line. This method behaves as * though it invokes {@link #print(bool 阅读全文
posted @ 2021-12-09 13:26
Acholl
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public static void main(String[] args) { int x = 100; int y = 200; System.out.println("x+y=" + x + y); System.out.println(x + y + "=x+y"); } java中的“+” 阅读全文
posted @ 2021-12-09 13:25
Acholl
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