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Arithmetic operators in Dart Programming
Arithmetic operators are used to perform different arithmetic operations.
These arithmetic operations mainly are −
Addition
Subtraction
Multiplication
Division
Modulus, etc.
Let's consider that we have two int variables named x and y, where x is storing the value 10 and y is storing the value 20.
In the below table, you can see all the arithmetic operators, with their symbol, name, what output they yield etc.
Consider the table shown below −
| Operator | Name | Description | Output |
|---|---|---|---|
| + | Addition | Addition of two or more operands | x + y = 30 |
| - | Subtraction | Subtraction of the second operand from the first | x - y = -10 |
| * | Multiplication | Multiplication of two or more operands | x * y = 200 |
| / | Division | Returns quotient after division | x / y = 0.5 |
| % | Modulus | Returns remainder after division | x % y = 10 |
| -expr | Unary Minus | Reverse the sign of the expression | -(x - y) = 10 |
Let's make use of all the above-mentioned operators in a dart program.
Example
Consider the example shown below −
void main(){
var x = 10, y = 20;
print("x + y is: ${x + y}");
print("x - y is: ${x - y}");
print("x * y is: ${x * y}");
print("x / y is: ${x / y}");
print("x % y is: ${x % y}");
print("- (x - y) is: ${-(x - y)}");
}Output
x + y is: 30 x - y is: -10 x * y is: 200 x / y is: 0.5 x % y is: 10 - (x - y) is: 10
Updated on: 21-May-2021
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