- 题目:读取7个数(1—50)的整数值,每读取一个值,程序打印出该值个数的*。
1 public class _047ReadNumberPrintStar {
2
3 public static void main(String[] args) {
4 readNumberPrintStar();
5 }
6
7 private static void readNumberPrintStar() {
8 Scanner s = new Scanner(System.in);
9 int n = 1, num;
10 while (n <= 7) {
11 do {
12 System.out.println("请输入一个1--50之间的整数:");
13 num = s.nextInt();
14 } while (num < 1 || num > 50);
15 for (int i = 1; i <= num; i++) {
16 System.out.print("*");
17 }
18 System.out.println();
19 n++;
20 }
21 }
22 }
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