Name
if
Description
Allows the program to make a decision about which code to execute. If the test evaluates to true, the statements enclosed within the block are executed and if the test evaluates to false the statements are not executed.
Examples
for (int i = 5; i < height; i += 5) { stroke(255); // Set the color to white if (i < 35) { // When 'i' is less than 35... stroke(0); //...set the color to black } line(30, i, 80, i); }![Image output for example 1]()
Syntax
if (test) {statements}
Parameters
testany valid expression that evaluates to true or falsestatementsone or more statements to be executed
Related
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