Java经典习题47

/*
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*。
*/

import java.util.*;

public class Class47 {

public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc = new Scanner(System.in);
int n = 1;
int num;
while(n <= 7){
do{
System.out.print("输入一个1-50之间的数:");
num = sc.nextInt();
}while(num < 1 || num > 50);
for(int i = 1; i <= num; i++){
System.out.print("*");
}
System.out.println();
n++;
}

}

}