FOR Loop in C
A for loop in Java is a control flow statement that allows you to repeat a block of code a specified number of times.
The for loop has the following syntax:
for (initialization; condition; update/increment/decrement) {
// statement block to be executed repeatedly
}
The initialization statement is executed once, before the loop starts. The condition statement is evaluated before each iteration of the loop. If the condition is true, the statement block is executed. If the condition is false, the loop terminates. The update statement is executed after each iteration of the loop. The update statement can be used to increment or decrement a variable, or to change the value of a variable in some other way.
Here is an example of a for loop in Java:
Java
for (int i = 0; i < 10; i++) {
System.out.println(i);
}
This code will print the numbers from 0 to 9. The initialization statement declares a variable named i and initializes it to 0. The condition statement evaluates whether i is less than 10. If it is, the statement block is executed. The statement block prints the value of i. The update statement increments i by 1. This ensures that the condition statement will eventually be false, and the loop will terminate.
The for loop is a powerful tool for repeating a block of code a specified number of times. It is a common control flow statement in Java, and it is used in many different programming tasks.
Here are some of the benefits of using for loops in Java:
- They are easy to read and understand. The for loop syntax is very simple and straightforward, which makes it easy to read and understand.
- They are efficient. The for loop is a very efficient way to repeat a block of code. This is because the compiler can optimize the loop code for better performance.
- They are versatile. The for loop can be used to repeat a block of code for a variety of purposes. This makes it a very versatile tool in the Java programming language.
For loop Program
For loop Program Output
