mirror of
https://github.com/processing/processing4.git
synced 2026-02-12 10:00:42 +01:00
81 lines
1.4 KiB
XML
81 lines
1.4 KiB
XML
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
|
|
<root>
|
|
<name>+ (addition)</name>
|
|
|
|
<category>Math</category>
|
|
|
|
<subcategory>Operators</subcategory>
|
|
|
|
<usage>Web & Application</usage>
|
|
|
|
<example>
|
|
<image></image>
|
|
<code>
|
|
int a = 50 + 5; // Sets a to 55
|
|
int b = a + 5; // Sets b to 60
|
|
</code>
|
|
</example>
|
|
|
|
<example>
|
|
<image></image>
|
|
<code>
|
|
String s1 = "Chernenko";
|
|
String s2 = "Brezhnev";
|
|
String sc1 = s1 + s2;
|
|
String sc2 = s1 + ", Andropov, " + s2;
|
|
println(sc1); // Prints ChernenkoBrezhnev
|
|
println(sc2); // Prints Chernenko, Andropov, Brezhnev
|
|
</code>
|
|
</example>
|
|
|
|
<example>
|
|
<image></image>
|
|
<code>
|
|
String s1 = "Gorbachev";
|
|
int i = 1987;
|
|
String sc1 = s1 + i;
|
|
println(sc1); // Prints Gorbachev1987
|
|
</code>
|
|
</example>
|
|
|
|
<description>
|
|
Adds two values or concatenates string values. As a mathematical operator, it calculates the sum of two values. As a string operator, it combines two strings into one and converts from primitive datatypes into the String datatype if necessary.
|
|
</description>
|
|
|
|
<syntax>
|
|
<c>value1</c> + <c>value2</c>
|
|
</syntax>
|
|
|
|
<parameter>
|
|
<label>value1</label>
|
|
<description>String, int, float, char, byte, boolean</description>
|
|
</parameter>
|
|
|
|
<parameter>
|
|
<label>value2</label>
|
|
<description>String, int, float, char, byte, boolean</description>
|
|
</parameter>
|
|
|
|
<returns></returns>
|
|
|
|
<related>
|
|
++ (increment)
|
|
+= (add assign)
|
|
- (minus)
|
|
</related>
|
|
|
|
<availability>1.0</availability>
|
|
|
|
<type>Operator</type>
|
|
|
|
<partof>PDE</partof>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</root>
|