- AInfinite times
- B255 times
- C256 times
- D254 times
Option B
The while(j <= 255) loop will get executed 255 times. The size short int(2 byte wide) does not affect the while() loop.
Answer: c) exit
Explanation: The exit statement is used to exit from a function or program.
Answer: d) return
Explanation: The return statement is used to return a value from a function.
Answer: a) continue
Explanation: The continue statement is used to skip the current iteration of a loop and continue with the next iteration.
The do-while loop executes the code block at least once before checking the loop condition. It is useful when you need to ensure the code block runs at least once.
The for loop is ideal for situations where the number of iterations is predetermined and specified in the loop header.
While initialization and condition are mandatory in a for loop, the increment or decrement part is optional.
The while loop repeatedly executes a block of code as long as the specified condition remains true.
The "exit" statement is used to terminate the entire program and return control to the operating system.
nested loop
Certainly! Here is an example of a nested loop in Java:
public class NestedLoopExample { public static void main(String[] args) { // Outer loop for (int i = 1; i <= 3; i++) { System.out.println("Outer loop iteration: " + i); // Inner loop for (int j = 1; j <= 2; j++) { System.out.println(" Inner loop iteration: " + j); } } } }
Output:
Outer loop iteration: 1 Inner loop iteration: 1 Inner loop iteration: 2 Outer loop iteration: 2 Inner loop iteration: 1 Inner loop iteration: 2 Outer loop iteration: 3 Inner loop iteration: 1 Inner loop iteration: 2
In this example, the outer loop runs 3 times, and for each iteration of the outer loop, the inner loop runs 2 times. This demonstrates how nested loops work in Java.