a147. Print it all
核心:i % 7 == 0? "": i + " "
如果i被7整除就輸出空字串,不整除就輸出i加空白。Yeah
BTW科皓不要
程式碼如下:
/* Pa147.java * a147. Print it all * * 我的意思是說 科皓不要啦 * 2020/3/8 */ import java.util.Scanner; public class Pa147{ public static void main(String[] args){ Scanner scanner = new Scanner(System.in); while(scanner.hasNext()){ int n = scanner.nextInt(); for(int i = 1; i < n; i++){ System.out.print(i % 7 == 0? "": i + " "); } System.out.println(); } } }