乘法表

#include

int main()

{
     int a,b;
     a=1;
     b=1;
     while(1)
     {
          while(1)
          {
               printf("%d*%d=%d\t",a,b,a*b);
               a++;
            if(a>b)
           {
               printf("\n");
               break;
             }
            }
               a=1;
               b++;
               if(b>9)
 
               break;
             }
  
  return 0;
 
}