#include <stdio.h>
int main()
{
??? int i, j, result;
??? for(i=9,i>=1,i--)
??? {
??????? for(j=1,j<=i,j++)
??????? {
??????????? result = i * j;
??????????? printf("%d*%d=%d\t",i,j,result);
??????? }
??????? printf("\n");
??? }
??

???
???
???
???
??? return 0;
}