The euro sign, €, is the currency sign used for the euro, the official currency of the Eurozone and some other countries (such as Kosovo and Montenegro). ...
$? is a built-in variable that stores the exit status of a command, function, or the script itself. $? reads the exit status of the last command executed. After a function returns, $? gives the exit status of the last command executed in the function
The number π is a mathematical constant. It is defined in Euclidean geometry as the ratio of a circle's circumference to its diameter, and it also has various equivalent definitions. It appears in many formulas in all areas of mathematics and physics. It is approximately equal to 3.14159. Wikipedia
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Answer:
The euro sign, €, is the currency sign used for the euro, the official currency of the Eurozone and some other countries (such as Kosovo and Montenegro). ...
$? is a built-in variable that stores the exit status of a command, function, or the script itself. $? reads the exit status of the last command executed. After a function returns, $? gives the exit status of the last command executed in the function
The number π is a mathematical constant. It is defined in Euclidean geometry as the ratio of a circle's circumference to its diameter, and it also has various equivalent definitions. It appears in many formulas in all areas of mathematics and physics. It is approximately equal to 3.14159. Wikipedia
Explanation:
Hey good morning have a great day ahead❤
I am always fine what about you please (♥ω♥*)
€ - Euro Currency Sign
¥ - Currency sign of YEN
$ - Dollar Currency Sign
¢ - Cent Currency Sign
π - Pie Sign
® - Registered Trademark Symbol
© - Copyright
£ - Pound Currency Sign