We can use arithmetic operators to perform calculations with values in programs. Arithmetic operators are used in mathematical expressions in the same way that they are used in algebra. A value used on either side of an operator is called an operand. For example, in below statement the expressi...
除数为0的情况11//System.out.println( 10 / 0 );12/**13整数相除,0作为除数时,编译没有语法错误14运行时产生算术异常:java.lang.ArithmeticException: / by zero15注意:16整数相除时
3. Arithmetic Operators Operators like (+(plus),–(minus),*(multiply),/(divide)) are called arithmetic operators in Java. It can only be used with numeric type operands. It means, both operands to arithmetic operators must be one of typesbyte,short,char,int,long,float, anddouble. These ...
The operands of the arithmetic operators must be of numeric type. You cannot use them on boolean types, but you can use them on char types, since the char type in Java is, essentially, a subset of int. class example1 { public static void main(String args[]) { System.out.println("In...
Example: 例: Lets create an example to understand arithmetic operators and their operations. 让我们创建一个示例来了解算术运算符及其操作。 class Arithmetic_operators1{ public static void main(String as[]) { int a, b, c; a=10; b=2; ...
(String concatenation): +文本替换(Literal substitutions): |The name is ${name}|算术运算( Arithmetic operations ) 二元运算符( Binary operators ) : +, - , *, /, % 减号(单目运算符) Minus sign (unary operator): - 布尔操作( Boolean operations )二元运算符(Binary operators): and, or布尔...
基本数据类型包括 boolean(布尔型)、float(单精度浮点型)、char(字符型)、byte(字节型)、short(短整型)、int(整型)、long(长整型)和 double (双精度浮点型)共 8 种。 基本类型都有对应的包装类型,基本类型与其对应的包装类型之间的赋值使用自动装箱与拆箱完成。
For all arithmetic operators, the operation is carried out as though an exact intermediate result were first calculated and then rounded to the number of digits specified by the precision setting (if necessary), using the selected rounding mode. If the exact result is not returned, some digit ...
1. Binary Arithmetic Operators Includes addition(+), subtraction(-), multiplication(*), division(/) and modulus(%). All arithmetic operators may be applied to any java primitives, except boolean and String. Only addition operators + and += may be applied to String values, which results String...
Arithmetic operators in precedence order: +,-(unary) *,/(multiplication and division) +,-(addition and subtraction) Arithmetic operations must use numeric promotion in the Java programming language. arithmetic-expr1[NOT] BETWEENarithmetic-expr2ANDarithmetic-expr3(comparison operator) ...