题解 | #乘法表#

#include <stdio.h>

void multiplication_table(int i){
    if(i > 9)
      return;
    for(int j = 1; j <= i; j++)
       printf("%d*%d=%2d ",j,i,i * j);
    printf("\n");
    multiplication_table(++i);
}
int main() {
  //1、循环打印
    for(int i = 1; i < 10; i++){
     for(int j = 1; j <= i; j++){
        printf("%d*%d=%2d ",j,i,i * j);
     }
      printf("\n");
    }
   //2、递归
   multiplication_table(1);
    return 0;
}