Page 136 - KEC Khaitan C5 Flipbook
P. 136
OPERATORS AND CONDITIONAL STATEMENTS
In App Lab, operators and conditional statements help you perform calculations,
compare values, and make decisions in your program.
ARITHMETIC OPERATORS
Arithmetic operators allow us to perform calculations:
Operator Description Example
+ Addition score + 10
- Subtraction lives - 1
* Multiplication price * 2
/ Division total / 4
% Modulus (remainder) 5 % 2
Example: To perform arithmetic operations.
var num1 = 10;
var num2 = 3;
var sum = num1 + num2;
var difference = num1 - num2;
var product = num1 * num2;
var quotient = num1 / num2;
var remainder = num1 % num2;
var outputText = "Addition: " + sum + "\n" + "Subtraction: " +
difference + "\n" + "Multiplication: " + product + "\n" + "Division:
" + quotient + "\n" + "Remainder: " + remainder;
setText("outputArea", outputText);
Note: To perform it, add label in design mode.
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