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What are the advantages of using a foreach loop over a for or while loop for processing list elements?
Wiki User
∙ 10y ago
foreach can simply replace for loop. for ex in perl, if you need to copy display an array, it will take only foreach $var(@arr). then print $var. no need of incrementing the index of array like for loop.
Wiki User
∙ 10y ago
Wiki User
∙ 12y agowhen there is a need to do initialisation,condition check and increment in the same
statement then for loop is used.otherwise while loop is used.
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