摘要:
package erase; import java.util.Scanner; public class 阶乘数相加 { public static void main(String[] args) { // TODO Auto-generated method stub Scanner in=n 阅读全文
摘要:
package erase; public class 分数前20项之和 { public static void main(String[] args) { // TODO Auto-generated method stub double t=0,sum=0,n=1,m=2; for(int i 阅读全文