九九乘法口诀表
public class Main { public static void main(String[] args) { // write your code here byte Passive;//被乘数 byte accord;//成熟 for(Passive=1; Passive<=9; Passive++) {//控制行的输出 for (accord=1; accord<=Passive; accord++) {//控制列的输出 System.out.print(Passive+"×"+accord+"="); System.out.printf("%-5d",Passive*accord);//输出结果 占位5格 } System.out.print("\n"); } } }