passion_Rainbow的博客

java 输入一串字符串，分别统计打印出英文字母、数字、空格、其他字符的数量。程序：package week5work3;import java.util.Scanner;public class qufen {public static void main(String[] args) {int count = 0;int character = 0;int blank = 0;...

9*9乘法口诀程序：`package week4learn3;public class chengfakoujue {public static void main(String[] args) {for(int i=1;i<10;i++) {for(int j=1;j<i+1;j++)System.out.print(j+""+i+"="+(ij)+" " );Sy...