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programming_fundamentals_with_processing:ch02-getting-going.html [2017/07/26 16:57] – mithatprogramming_fundamentals_with_processing:ch02-getting-going.html [2017/07/26 17:44] (current) – [The console] mithat
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 Sending text messages to the console can be accomplished with two predefined Processing functions: ''%%print%%'' and ''%%println%%''. Here is an example of a Processing program that uses ''%%println%%'' to output a message to the console: Sending text messages to the console can be accomplished with two predefined Processing functions: ''%%print%%'' and ''%%println%%''. Here is an example of a Processing program that uses ''%%println%%'' to output a message to the console:
  
-**program ''%%cranberries.pde%%'':** +<file java cranberries.pde>
- +
-<code java>+
 void setup() { void setup() {
   println("Cranberries are high in antioxidants.");   println("Cranberries are high in antioxidants.");
 } }
-</code>+</file> 
 The above code consists of a definition of the ''%%setup%%'' function in which there is a **call** to or **invocation** of the ''%%println%%'' function. The program will produce the following console output when you run it: The above code consists of a definition of the ''%%setup%%'' function in which there is a **call** to or **invocation** of the ''%%println%%'' function. The program will produce the following console output when you run it:
  
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 Cranberries are high in antioxidants. Cranberries are high in antioxidants.
 </code> </code>
 +
 Notice the double quotation marks around the text. These are important. They tell ''%%println%%'' that everything between them is a string of text characters that should be treated as a unit. Notice the double quotation marks around the text. These are important. They tell ''%%println%%'' that everything between them is a string of text characters that should be treated as a unit.
  
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 } }
 </code> </code>
 +
 produces the following console output: produces the following console output:
  
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 Cranberries are high in antioxidants. Cranberries are high in antioxidants.
 </code> </code>
 +
 Using ''%%println%%'': Using ''%%println%%'':
  
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 } }
 </code> </code>
-will outputs:+ 
 +will output:
  
 <code> <code>
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 antioxidants. antioxidants.
 </code> </code>
 +
 === Outputting numbers and calculations === === Outputting numbers and calculations ===
  
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 </code> </code>
  
----- +<WRAP center round box 80%>
 === Geek break: What about input? === === Geek break: What about input? ===
  
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 Because text-based input is as involved as it is in Processing, we will avoid it in this text. We will, however, work with some of the interaction features that Processing makes very easy when we cover //event handling//. Because text-based input is as involved as it is in Processing, we will avoid it in this text. We will, however, work with some of the interaction features that Processing makes very easy when we cover //event handling//.
 +</WRAP>
  
  
----- 
  
 ==== The canvas ==== ==== The canvas ====
programming_fundamentals_with_processing/ch02-getting-going.html.1501088233.txt.gz · Last modified: 2017/07/26 16:57 by mithat
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