/C++/Sprintf add two xeroes for a float number

Sprintf add two xeroes for a float number

$num = 42.0815;

function printFloatWithLeadingZeros($num, $precision = 2, $leadingZeros = 0){
    $decimalSeperator = ".";
    $adjustedLeadingZeros = $leadingZeros + mb_strlen($decimalSeperator) + $precision;
    $pattern = "%0{$adjustedLeadingZeros}{$decimalSeperator}{$precision}f";
    return sprintf($pattern,$num);
}

for($i = 0; $i <= 6; $i++){
    echo "$i max. leading zeros on $num = ".printFloatWithLeadingZeros($num,2,$i)."\n";
}

Source: stackoverflow.com

Similar codes

0 vote104 views1 answer
Compile c++ program
C++
213 votes264 views2 answers
C++ switch
C++
4 votes94 views1 answer
C++ show time elapsed
C++
0 vote101 views1 answer
Haxelib install cpp
C++
0 vote101 views1 answer
What do I return in int main() function c++
C++
0 vote114 views1 answer
Nike
C++
7 votes116 views3 answers
C++ replace
C++
2 votes106 views2 answers
Editable div
C++
3 votes109 views3 answers
C++ colored output
C++
1 vote92 views1 answer
&& c++
C++