This content originally appeared on DEV Community and was authored by Saravanan
loops:
-Loops can execute a block of code as long as a specified condition is reached.
-Loops are handy because they save time, reduce errors, and they make code more readable.
while loop:
A while loop in Java is a control flow statement that allows code to be executed repeatedly based on a given Boolean condition. The loop continues to execute as long as the condition evaluates to true.
syntax:
while (condition) {
// code block to be executed
}
task 1:
/*
int count = 0;
while(count<=5)
{ //Output:1 1 1 1 1
System.out.println(1);
count = count + 1;
}
*/
task 2:
/*
int count = 5;
while(count>=1)
{ //Output:5 4 3 2 1
System.out.println(count);
count = count - 1;
}
*/
key point:
-The loop runs zero or more times, depending on the condition.
-If the condition is false at the start, the loop does not execute.
-If the condition never becomes false, an infinite loop occurs.
This content originally appeared on DEV Community and was authored by Saravanan
Saravanan | Sciencx (2025-01-29T13:26:26+00:00) Control flow statement: while loop.. Retrieved from https://www.scien.cx/2025/01/29/control-flow-statement-while-loop/
Please log in to upload a file.
There are no updates yet.
Click the Upload button above to add an update.