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Java - Declaring variables in for loops
2 Answer(s)      7 months ago
Posted in : Java Beginners


Java - Declaring variables in for loops


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December 23, 2013 at 6:00 PM


for (int i = 0; i < 10; i++) {
  String str = "my string";
}
String str;
for (int i = 0; i < 10; i++) {
  str = "my String";
}


December 23, 2013 at 6:03 PM


This is the correct way of declaring variables in for loops in Java programming language. As it has less memory usage..

String str;
for (int i = 0; i < 10; i++) {
  str = "my String";
}


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