作业(9/16)
使用递归写九九乘法表
package work001;
public class Work005 {
public static void main(String[] args) {
jiujiu(9);
}
public static void jiujiu(int a) {
if(a==1) {
System.out.println("1*1=1");
}else {
jiujiu(a-1);
for(int j=1;j<=a;j++ ) {
System.out.print(a+"*"+j+"="+a*j);
System.out.print(" ");
}
System.out.println();
}
}
}
