Day 1: Data Types
https://www.hackerrank.com/challenges/30-data-types/problem
// Declare second integer, double, and String variables.
$cnt = 0;
while(false !== ($char = fgets($handle))){
if($cnt == 0){
echo $i + (int)$char;
echo "\n";
}
if($cnt == 1){
printf("%.1f", ($d + (float)$char));
echo "\n";
}
if($cnt == 2){
echo $s.$char;
}
$cnt++;
}
// Read and save an integer, double, and String to your variables.
// Print the sum of both integer variables on a new line.
// Print the sum of the double variables on a new line.
// Concatenate and print the String variables on a new line
// The 's' variable above should be printed first.