Daily code 300 lines learning notes day 9

1. Yes while Loop for basic implementation

This section is relatively simple , So run the code directly

Code segment ：

package demo3;

public class While {
	/**
	 *********************
	 * The entrance of the program.
	 * 
	 * @param args Not used now.
	 *********************
	 */
	public static void main(String args[]) {
		whileStatementTest();
	}// Of main

	public static void whileStatementTest() {
		int tempMax = 100;
		int tempValue = 0;
		int tempSum = 0;

		// Approach 1.
		while (tempSum <= tempMax) {
			tempValue++;
			tempSum += tempValue;
			System.out.println("tempValue = " + tempValue + ", tempSum = " + tempSum);
		} // Of while
		tempSum -= tempValue;

		System.out.println("The sum not exceeding " + tempMax + " is: " + tempSum);

		// Approach 2.
		System.out.println("\r\nAlternative approach.");
		tempValue = 0;
		tempSum = 0;
		while (true) {
			tempValue++;
			tempSum += tempValue;
			System.out.println("tempValue = " + tempValue + ", tempSum = " + tempSum);

			if (tempMax < tempSum) {
				break;
			} // Of if
		} // Of while
		tempSum -= tempValue;

		System.out.println("The sum not exceeding " + tempMax + " is: " + tempSum);
	}// Of whileStatementTest
}//Of While

Running results ：

 2. summary

Like the comments on the eighth line and the previously learned code , Why do you often give one in that position args not used now Notes of ？