摘要:
public class 九九乘法表 { public static void main(String[] args) { // TODO Auto-generated method stub for ( int n=1;n<=9;n++) { for (int m=1;m<=n;m++) { Sy 阅读全文
摘要:
import java.util.Scanner;public class 比大小 { public static void main(String[] args) { // TODO Auto-generated method stub Scanner sc =new Scanner(System 阅读全文
摘要:
第一种: public class jiaohuan { public static void main(String[]args) { int a=1,b=2; int m,n; m=a;n=b; a=n;b=m; System.out.println("a="+a); System.out.pr 阅读全文