Difference between @array and “@array” in perl

In perl, the output of printing an array variable with quotes and without quotes differ significantly. Let say we have an array variable as @array and it is assigned to values as follows:


Now, let’s print this array without quotes:

Output:
12345678910

Why such output
Printing an array without quotes, uses a special variable $ which is not set to anything by default. Hence there is no space or special character between the values.

Now, let’s print this array with quotes:

Output:
1 2 3 4 5 6 7 8 9 10

Why such output
Printing an array with quotes, uses a special variable $” which is set to space by default. Hence there is a space between the values.

Hope you find the information presented here useful.

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