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java Programming Glossary: i1Using == operator in Java to compare wrapper objects http://stackoverflow.com/questions/10149959/using-operator-in-java-to-compare-wrapper-objects page 245 they state that the following code below. Integer i1 1000 Integer i2 1000 if i1 i2 System.out.println different objects.. following code below. Integer i1 1000 Integer i2 1000 if i1 i2 System.out.println different objects Prints output different..
http://stackoverflow.com/questions/13098143/java-integer-constant-pool case with Integer Constants also. So for Integers Integer i1 127 Integer i2 127 System.out.println i1 i2 True Integer i1.. Integers Integer i1 127 Integer i2 127 System.out.println i1 i2 True Integer i1 new Integer 127 Integer i2 new Integer 127.. 127 Integer i2 127 System.out.println i1 i2 True Integer i1 new Integer 127 Integer i2 new Integer 127 System.out.println..
When to use primitive and when reference types in Java http://stackoverflow.com/questions/2509025/when-to-use-primitive-and-when-reference-types-in-java reducing the number of objects which are created Integer i1 Integer.valueOf 1 Prefer this. Integer i2 new Integer 1 Avoid..
http://stackoverflow.com/questions/4138827/check-string-for-palindrome not just public static boolean istPalindrom char word int i1 0 int i2 word.length 1 while i2 i1 if word i1 word i2 return.. char word int i1 0 int i2 word.length 1 while i2 i1 if word i1 word i2 return false i1 i2 return true share.. word int i1 0 int i2 word.length 1 while i2 i1 if word i1 word i2 return false i1 i2 return true share improve this..
problem using ImageIO.write jpg file http://stackoverflow.com/questions/4386446/problem-using-imageio-write-jpg-file a jpg file String url http img01.taobaocdn.com imgextra i1 449400070 T2hbVwXj0XXXXXXXXX_ 449400070.jpg String to D temp.. 2 ... String sUrl http img01.taobaocdn.com imgextra i1 449400070 T2hbVwXj0XXXXXXXXX_ 449400070.jpg URL url new URL..
How can I generate random number in specific range in Android? [duplicate] http://stackoverflow.com/questions/6029495/how-can-i-generate-random-number-in-specific-range-in-android then max. value greater then 80 . Random r new Random int i1 r.nextInt 80 65 Anyone have idea How I can generate random number.. share improve this question Random r new Random int i1 r.nextInt 80 65 65 This gives a random integer between 65 inclusive..
How != and == operators work on Integers in Java? http://stackoverflow.com/questions/9824053/how-and-operators-work-on-integers-in-java Meaningfully equal. public static void ver2 Integer i1 127 Integer i2 127 if i1 i2 System.out.println Equal Object.. public static void ver2 Integer i1 127 Integer i2 127 if i1 i2 System.out.println Equal Object if i1 i2 System.out.println.. Integer i2 127 if i1 i2 System.out.println Equal Object if i1 i2 System.out.println Different objects if i1.equals i2 System.out.println..
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