Arithmetic/Integer: Difference between revisions
Content added Content deleted
(→{{header|REXX}}: added a comment to the REXX section header.) |
|||
| Line 2,194: | Line 2,194: | ||
Note that <code>div</code> doesn't always do integer division; it performs the operation "most appropriate to the |
Note that <code>div</code> doesn't always do integer division; it performs the operation "most appropriate to the |
||
operand types". [http://perlcabal.org/syn/S03.html#line_729 Synopsis 3] guarantees that <code>div</code> "on built-in integer types is equivalent to taking the floor of a real division". If you want integer division with other types, say <code>floor($a/$b)</code>. |
operand types". [http://perlcabal.org/syn/S03.html#line_729 Synopsis 3] guarantees that <code>div</code> "on built-in integer types is equivalent to taking the floor of a real division". If you want integer division with other types, say <code>floor($a/$b)</code>. |
||
=={{header|Phix}}== |
|||
<lang Phix>integer a = floor(prompt_number("a = ",{})) |
|||
integer b = floor(prompt_number("b = ",{})) |
|||
printf(1,"a + b = %d\n", a+b) |
|||
printf(1,"a - b = %d\n", a-b) |
|||
printf(1,"a * b = %d\n", a*b) |
|||
printf(1,"a / b = %g\n", a/b) -- does not truncate |
|||
printf(1,"remainder(a,b) = %d\n", remainder(a,b)) -- same sign as first operand |
|||
printf(1,"power(a,b) = %g\n", power(a,b))</lang> |
|||
{{out}} |
|||
<pre> |
|||
a = 2 |
|||
b = 3 |
|||
a + b = 5 |
|||
a - b = -1 |
|||
a * b = 6 |
|||
a / b = 0.666667 |
|||
remainder(a,b) = 2 |
|||
power(a,b) = 8 |
|||
</pre> |
|||
=={{header|PHL}}== |
=={{header|PHL}}== |
||