Definition
A loop is a sequence of statements which is specified once but which may be carried out several times in succession. The code "inside" the loop (the body of the loop, shown below as xxx) is obeyed a specified number of times, or once for each of a collection of items, or until some condition is met, or indefinitely. The do while construct consists of a process symbol and a condition. First, the code within the block is executed, and then the condition is evaluated. If the condition is true the code within the block is executed again. This repeats until the condition becomes false. a for-loop is a programming language control statement for specifying iteration, which allows code to be executed repeatedly.Syntax
for(declaration : expression)
{
//Statements
}For Loop Example Program
class ForLoopExample{
public static void main(String[] args){
for(int i=0; i<=5; i++){
System.out.println(""+i);
}
}
}
Sample Output
Output is:
0
1
2
3
4
5
