Using foreach to change the value in an array : Array Loop « Array « Perl

Using foreach to change the value in an array

   



@a = (1 .. 10);



foreach (@a) {$_ *= 2;}



print join(", ", @a);

Related examples in the same category

1.	Running through Arrays
2.	double each element of an array
3.	Using array length in for loop
4.	Reference two arrays in foreach statement
5.	Using nested for loop to initialize two-dimensional array
6.	Using for loop with array
7.	Using for each with $_ variable
8.	Loop through a list
9.	Loop through the array and replace every undefined value with an actual value.
10.	Using dereferenced array in foreach loop

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