{"id":65820,"date":"2021-07-15T04:10:07","date_gmt":"2021-07-15T08:10:07","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/scjp-java-operators-java-short-notes-scjp\/"},"modified":"2022-05-28T19:53:51","modified_gmt":"2022-05-28T23:53:51","slug":"scjp-java-operators-java-short-notes-scjp","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=65820","title":{"rendered":"SCJP: Java Operators #Java Short Notes #SCJP"},"content":{"rendered":"

Exams like SCJP test your understanding of Java operators and how to use them like:
assignment operators: =, +=, -=
arithmetic operators: +, -, *, \/, %, ++, —
relational operators: < , , >=, ==, !=
logical operators: &, |, ^, !, &&, ||
conditional operators: ? :
Also operators to check the equality of two objects or two primitives <\/p>\n

In the following table operators and their precedences are shown. Upper rows operators have higher precedence. Same row operators have equal precedence. For equal precedence operators, All binary operators except the assignment operators work from left to right while assignment operators work from right to left. <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Operator Precedence<\/strong><\/caption>\n
Operators<\/th>\nPrecedence<\/th>\n<\/tr>\n
postfix<\/td>\nexpr<\/em>++ expr<\/em>--<\/code><\/td>\n<\/tr>\n
unary<\/td>\n++expr<\/em> --expr<\/em> +expr<\/em> -expr<\/em> ~ !<\/code><\/td>\n<\/tr>\n
multiplicative<\/td>\n* \/ %<\/code><\/td>\n<\/tr>\n
additive<\/td>\n+ -<\/code><\/td>\n<\/tr>\n
shift<\/td>\n< > >>><\/code><\/td>\n<\/tr>\n
relational<\/td>\n = instanceof<\/code><\/td>\n<\/tr>\n
equality<\/td>\n== !=<\/code><\/td>\n<\/tr>\n
bitwise AND<\/td>\n&<\/code><\/td>\n<\/tr>\n
bitwise exclusive OR<\/td>\n^<\/code><\/td>\n<\/tr>\n
bitwise inclusive OR<\/td>\n|<\/code><\/td>\n<\/tr>\n
logical AND<\/td>\n&&<\/code><\/td>\n<\/tr>\n
logical OR<\/td>\n||<\/code><\/td>\n<\/tr>\n
ternary<\/td>\n? :<\/code><\/td>\n<\/tr>\n
assignment<\/td>\n= += -= *= \/= %= &= ^= |= < >= >>>=<\/code><\/td>\n<\/tr>\n<\/table>\n

The following quick reference summarizes the operators supported by the Java programming language. <\/p>\n

Simple Assignment Operator<\/h3>\n<\/p>\n
\n
=\tSimple assignment operator<\/pre>\n<\/blockquote>\n
Arithmetic Operators<\/h3>\n
\n
+ \tAdditive operator (also used for String concatenation)- \tSubtraction operator*\tMultiplication operator\/ \tDivision operator%\tRemainder operator<\/pre>\n<\/blockquote>\n
Unary Operators<\/h3>\n
\n
+ \tUnary plus operator; indicates positive value (numbers are positive without this, however)- \tUnary minus operator; negates an expression++  \tIncrement operator; increments a value by 1--    \tDecrement operator; decrements a value by 1!     \tLogical compliment operator; inverts the value of a boolean<\/pre>\n<\/blockquote>\n
Equality and Relational Operators<\/h3>\n
\n
==\tEqual to!=\tNot equal to>\tGreater than>=\tGreater than or equal to< Less than<=\tLess than or equal to<\/pre>\n<\/blockquote>\n
Conditional Operators<\/h3>\n<\/p>\n
\n
&& \tConditional-AND|| \tConditional-OR?:      Ternary (shorthand for if-then-else<\/code> statement)<\/pre>\n<\/blockquote>\n
Type Comparison Operator<\/h3>\n<\/p>\n
\n
instanceof\tCompares an object to a specified type <\/pre>\n<\/blockquote>\n
Bitwise and Bit Shift Operators<\/h3>\n<\/p>\n
\n
~\tUnary bitwise complement< >\tSigned right shift>>>\tUnsigned right shift&\tBitwise AND^\tBitwise exclusive OR|\tBitwise inclusive OR<\/pre>\n<\/blockquote>\n
Details about java operators<\/a><\/p>\n
 From: http:\/\/sitestree.com\/?p=4848
 Categories:Java Short Notes, SCJP
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Exams like SCJP test your understanding of Java operators and how to use them like: assignment operators: =, +=, -=arithmetic operators: +, -, *, \/, %, ++, —relational operators: < , , >=, ==, !=logical operators: &, |, ^, !, &&, ||conditional operators: ? : Also operators to check the equality of two objects or … <\/p>\n
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