php rounded to the nearest degree time with ms calculator

Solutions on MaxInterview for php rounded to the nearest degree time with ms calculator by the best coders in the world

showing results for - "php rounded to the nearest degree time with ms calculator"

12 Jun 2017

1
2For people interest in Differential Equations, I've done a function that receive a string like: x^2+x^3 and put it in
32x+3x^2 witch is the differantial of the previous equation.
4
5In the code there is one thing missing: the $string{$i} is often going outOfBound (Uninitialized string offset: 6 in...)
6if your error setting is set a little too high... I just dont know how to fix this.
7
8So there is the code for differential equation with (+ and -) only:
9
10<?
11function differentiel($equa)
12{
13    $equa = strtolower($equa);
14    echo "Equation de depart: ".$equa."<br>";
15    $final = ""; 
16    
17    for($i = 0; $i < strlen($equa); $i++)
18    {
19        //Make a new string from the receive $equa
20        if($equa{$i} == "x" && $equa{$i+1} == "^")
21        {
22            $final .= $equa{$i+2};
23            $final .= "x^";
24            $final .= $equa{$i+2}-1;
25        }
26        elseif($equa{$i} == "+" || $equa{$i} == "-")
27        {
28            $final .= $equa{$i};
29        }
30        elseif(is_numeric($equa{$i}) && $i == 0)
31        {
32            //gerer parenthese et autre terme generaux + gerer ^apres: 2^2
33            $final .= $equa{$i}."*";
34        }
35        elseif(is_numeric($equa{$i}) && $i > 0 && $equa{$i-1} != "^")
36        {
37            //gerer ^apres: 2^2
38            $final .= $equa{$i}."*";
39        }
40        elseif($equa{$i} == "^")
41        {
42            continue;
43        }
44        elseif(is_numeric($equa{$i}) && $equa{$i-1} == "^")
45        {
46            continue;
47        }
48        else
49        {
50            if($equa{$i} == "x")
51            {
52                $final .= 1;
53            }
54            else
55            {
56                $final .= $equa{$i}; 
57            }
58        }
59    }
60    //
61    //Manage multiplication add in the previous string $final
62    //
63    $finalMul = "";
64    for($i = 0; $i < strlen($final); $i++)
65    {
66        if(is_numeric($final{$i}) && $final{$i+1} == "*" && is_numeric($final{$i+2}))
67        {
68            $finalMul .= $final{$i}*$final{$i+2};
69        }
70        elseif($final{$i} == "*")
71        {
72            continue;
73        }
74        elseif(is_numeric($final{$i}) && $final{$i+1} != "*" && $final{$i-1} == "*")
75        {
76            continue;
77        }
78        else
79        {
80            $finalMul .= $final{$i};    
81        }
82    }
83    echo "equa final: ".$finalMul;
84}
85?>
86
87I know this is not optimal but i've done this quick :)
88If you guys have any comment just email me.
89I also want to do this fonction In C to add to phpCore maybe soon...
90Patoff
91

source

similar questions

php how to get decimal after devide round up built in function php php round decimal php round to the nearest 10 round to 2 decimal places php php round down php round nearest half php round up getting the closest string match using php php number format without rounding 1 0e 6 to decimal in php php round to whole number php 2 decimal places without rounding display rounded price get price php two digits after decimal point in php php round all values in array convert number to 2 decimal places in php php random float number with 2 decimal places 2 decimal round using php

queries leading to this page

round last demicals php force round number php 2be round php no rounding php string php round to whole number contaion 0 ot 5 hundred 27s place in php php 2 decimals round php float with 4 decimals php check whether number can be rounded rounding in php php parsefloat round 2 decimals make decimal number from whole number php php round up a string round up float php php round up 2 decimal round precision float one decimal php reduce the number of decimal php limit number of decimals php how to limit the number of decimal places in php php code for 10 decimal places decimal lower number php php round to 2 decimal round to precision php php one decimal php redondear round php number convert decimal number to upper int number using php round upphp php round up to lowest hundredth php integer to float one decimals php limit decimal places eliminate numbers after decimal in php equation php 0 decimal php round 2 digits after comma php one decimal places limit to 2 decimals php truncate float php php convert string to round number round to 1 decimal php php math only decimals round php with one parameter php number format float rounds up php round number to 2 decimals 1 decimal place php php round float to 2 decimal places php round to 2 places php round float php round int at 2 decimal php round 3 php check if outcome is round php round on two decimals php formula not round off in tens number percision php round digit up to nearest 0 bphp round off 0 decimal places php how to round array result in php floor 2 decimal in php php round variable to 2 decimal places php approx how to cut float number for two variables in php php rounded to the nearest degree time with ms calculator php limmit number to 2 decimals laravel rond 1 number php float precision round 0 3 to the nearest tenth php php round 4 decimals round to 3 decimals php php 2 significant figures round float value in php php roundup to 2 decimal how to round numbers in php negative number 2 places php php precision float round in php php roundig how to approximate double float php php result 100 round to zero php php round number down to limit 0 7 rounded down to 0 5 in php limit float to 2 decimal places php php check if round number php round 2 decimals turn 999999999 round off to 0 5 in php php round number to 2 decimal places roiund number php round number 2 decimal places in php php to 1dp php rund to 2dp php fixe number to digits after coma php reduce intenger to 2 decimals precision php get integer number from float in php rounder to up round number generater in php php round number no negative php most amount of decmial placs php round number to 2 decimal float with 1 decimal php 0 02 100 php to int php round number up blahb php round 2 case php decimal precision php round to 2 decimal places to the nearest end 0 php round 2 php php round to 2 decimals php do not round off in float don 27t round int php php round number 2 decimals php limiting float numbers round php straight make sure php doesn 27t round on big numbers trim decimal digits php round float to 0 decimal places php round zero to 1 php round decimals php round force 2 decimal places if necessary php round up 2 decimal with zero php round if it was decimal php round up decimal places php round number to 1 decimal place php round 0 decimal with zero php array limit decimal get digit after division in php round php 2 decimal round string length php php math round 2 decimal add zero php decimal 1 digit php round to significant figures if number can be rounded else dont php rount to int php round to int php php round 2 decimals round when above 50 paisa in php difference math round php round php round no decimal php round up to 2 decimals php round 2 digits php round decimal number php round to 50 php 0 decimal places php round off decimal to 1 place php roundup precision 3a 3 in php round up decimal php php round php round to 99 decimals php roundout php truncate number php rounds on big numbers round number php php limit decimal number round difect php php round to int round to 2 decimal places in php float till 2 decimal points php php round float to 2 decimals round to the nearest hundredth php php round 2 decimal places how to round up decimal numbers to 10 numbers in php round 3dp php limit percent to 2 php round two php round 6 digit php round away from zero in php php round up money round php two decimals php round 0 decimal php runding round float to non float php php max decimal round pargraph length php php floor 2824 2f21 29 php rounds php float precision in 3 5 6 php first 2 decimals php round add 00 if not having places php round to low hundred round down to zero php php to 1 decimal place php round 2 decimal with zero php floor to 2 decimal places php cut float zero after decimal point significant figure in php first 100 digits php round 1 digit number to 2 php php round to two decimal places round to two decimals php php floor 1 decimal round currency remove values behind komma php php math round down to 4 decimal places round to 2 decimal php php code that will not round off php round 28 29 how to round to 2 decimal places in php php round to 1 decimal php round 2 decimal array approximately php number php to 5 decimal places php round to x decimals php rounded to the nearest degree time with ms calculator