How to resolve the algorithm Multiplication tables step by step in the MOO programming language

Published on 12 May 2024 09:40 PM
#Moo

How to resolve the algorithm Multiplication tables step by step in the MOO programming language

Table of Contents

Problem Statement

Produce a formatted   12×12   multiplication table of the kind memorized by rote when in primary (or elementary) school.

Only print the top half triangle of products.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Multiplication tables step by step in the MOO programming language

Source code in the moo programming language

@verb me:@tables none none none rxd
@program me:@tables
player:tell("    |      1    2    3    4    5    6    7    8    9   10   11   12");
player:tell("-------------------------------------------------------------------");
for i in [1..12]
  line = ((i < 10) ? "  " | " ") + tostr(i) + " |  ";
  for j in [1..12]
    if (j >= i)
      product = i * j;
      "calculate spacing for right justification of values";
      if (product >= 100)
        spacer = "";
      elseif (product >= 10)
        spacer = " ";
      else
        spacer = "  ";
      endif
      line = line + "  " + spacer + tostr(product);
    else
      line = line + "     ";
    endif
  endfor
  player:tell(line);
endfor
.


@program me:@tables
player:tell("    |      1    2    3    4    5    6    7    8    9   10   11   12");
player:tell($string_utils:space(67, "-"));
for i in [1..12]
  line = " " + $string_utils:right(i, 2) + " |  ";
  for j in [1..12]
    line = line + "  " + ((i > j) ? "   " | $string_utils:right(j*i, 3));
  endfor
  player:tell(line);
endfor
.

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