JAVA BASICS-15||for Loop Control Flow | Statements in Java|| Why we use it
In Java, a for loop is a control structure that allows you to repeatedly execute a block of code for a fixed number of times. It's often used when you know the exact number of iterations you want to perform.
The syntax of a for loop in Java is as follows:
for (initialisation; condition; update)
{
body
}
Here's a breakdown of each component:
Initialisation: This part is used to initialise the loop control variable. It is executed only once before the loop starts.
Condition: It is a Boolean expression that is evaluated before each iteration. If the condition evaluates to true, the loop continues executing. If it evaluates to false, the loop terminates.
Update: This part is used to update the loop control variable after each iteration. It typically increments or decrements the variable.
Code to be executed: This is the block of code that will be executed repeatedly as long as the condition is true.
Here's an example to illustrate how a for loop works:
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