C语言程序设计教程（第三版）课后习题6.3 （Java代码）

解题思路:





注意事项:





参考代码:

import java.util.Scanner;

public class C1013 {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

while (scanner.hasNext()) {

int n = scanner.nextInt();

int result = function(n);

System.out.println(result);

}

scanner.close();

}

private static int function(int n) {

int sum = 0;

int temp = 2;

for(int i = 1; i <= 5; i++){

sum += temp;

temp = 10*temp+2;

}

return sum;

}

}