text: #include <stdio.h>
  #include <stdlib.h>
  
  int main4()
  {
      int x1[10] = {0,1,2,3,4,5,6,7,8,9};
      int x2[10] = {0,1,2,3,4,5,6,7,8,9};
      for(int i=0;i<10;i++){
          for(int n=0;n<10;n++){
              printf("%d x %d = %d \n",x1[i],x2[n],(x1[i]*x2[n]));
          }
      }
      return 0;
  }
  
  
  