JAVA : Right way to find the list size in loop to save memory ?

UpdatedJanuary 9, 2024

•1 min read

JAVA : Right way to find the list size in loop to save memory ?

sandeep negi

I love learning about technology and sharing that with others

Part of seriesJava-Basics

better way to find the list size once and limiting the scope of variables.

  for( int i=0 , n=test.size();i<n;i++) {
            System.out.println(test.get(i));
        }

After 1.5 java we can use for each

  for(int a : test) {
            System.out.println(a);
        }

#java

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Java-Basics

Part 21 of 31

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