Program Description
In this post, we will write a simple java program using for loop. for loop is used for iteration to do repetitive tasks in programs or applications. We may use for loop if we know the number of iteration beforehand. The syntax for the loop is shown below:
Syntax
for(initialization ; condition ; increment/decrement)
{
statement(s) //block of statements
}
Flow Diagram
The flowchart tool used is Raptor. For more information about the flowchart tool:
https://www.testingdocs.com/raptor-a-flowchart-tool/
Java Program
public class ForLoopDemo {
public static void main(String args[])
{
int i;
for(i = 1; i <= 10 ; i++)
{
System.out.println("The value of i is:"+i);
}
}
}
Program Output
The value of i is:1
The value of i is:2
The value of i is:3
The value of i is:4
The value of i is:5
The value of i is:6
The value of i is:7
The value of i is:8
The value of i is:9
The value of i is:10
Screenshot
Loop using multiple variables
public class ForLoopDemo {
public static void main(String args[]) {
int i,j;
for(i = 1, j = 1; i <= 10 && j <= 10; i++, j--) {
System.out.println("The value of i is:"+i);
System.out.println("The value of j is:"+j);
}
}
}