for-each loop in Java
The for statement also has another form designed for iteration through Collections and arrays .
This form is sometimes referred to as the enhanced for statement, and can be used to make your loops more compact and easy to read.
It works on elements basis not index. It returns element one by one in the defined variable.
Syntax
for(Type var:array){ //code to be executed }To demonstrate, consider the following array, which holds the numbers 1 through 10:
class EnhancedForDemo { public static void main(String[] arg){ int[] numbers ={1,2,3,4,5,6,7,8,9,10}; for (int item : numbers) { System.out.println("Count is: " + item); } } }OUTPUT:
Count is: 1 Count is: 2 Count is: 3 Count is: 4 Count is: 5 Count is: 6 Count is: 7 Count is: 8 Count is: 9 Count is: 10
Next topic is Java-break-continue
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