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explain testing for equality with equalsthats not what you expected to contrast strings or any other kind of object you required to use the
explain testing objects for equality in javalt gt lt and gt can only be used with numbers and characters they cannot be used with strings booleans
explain the relational operator precedence whenever a new operator is introduced you have to ask yourself whereas it fits in the precedence tree if
describe the relational operators in javajava has six relational operators which compare two numbers and return a boolean value the relational
explain booleans in javabooleans are named after george boole a nineteenth century logician every boolean variable has one of two values true or
write a program to explain do while loop in java this is the hello program in java class hello public static void main string args int i -1 do
explain multiple initializers and incrementers sometimes its essential to initialize several variables before starting a for loop similarly you may
explain the for loop in java this is the hello program in java class hello public static void main string args systemoutprinthello say hello
write a code in java to explain the while loop in java this is the hello program in java class hello public static void main string args
write a java code to explain else if if statements are not limited to two cases you can merge an else and an if to form an else if and test a overall
write a program of else statement in javathe else statement in java this is the hello program in javaclass hello public static void main string args
what is testing for equality in javatesting for equality is a little trickier you would expect to test if two numbers are equal through using the
describe the if statement in java all but the most trivial computer programs required to form decisions they test a condition and operate in a
explain java flow control if else else if while for do while switch case break continue goto is a reserved word it is not implementedwell talk about
explain unicode in javajava uses the unicode character set it is a two-byte character code set which has characters representing almost overall
explain the char data type in javaa char is a single character in which a letter a digit a punctuation mark a tab a space or something same a char
how to convert string value to number in javawhile processing user input it is frequent essential to convert a string in which the user enters into
what is arithmetic promotion assignment and castingin an assignment statement ie if theres an equals sign java compares the type of the left hand
explain arithmetic promotion and binary operationsan int divided through an int is an int and a double divided by a double is a double but what about
give the example of mixing data type in javamixing data typesorder can form a difference while data types are mixed for example 1 2 35 0035 1 2
what is mixing data typesas well as merging various operations you can mix and match various numeric data types on the similar line the program below
list the parentheses used in java languageas usual heres the output javac fahrtocelsiusjava java fahrtocelsius0 -17777820 -66666740 44444460
explain parentheses in java sometimes the default sequence of evaluation isnt what you want for example the formula to change a fahrenheit
explain operator precedence in java its probable to combine multiple arithmetic expressions in one statement for example the subsequent line adds the
explain the remainder or modulus operator in javajava has one significant arithmetical operator you might not be familiar with also called as the