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import
java.util.Scanner;
public
class
A01 {
public
static
void
main(String[] args) {
// TODO Auto-generated method stub
int
count=
0
;
int
Age=
0
;
Scanner input =
new
Scanner (System.in);
for
(
int
i =
0
; i <
10
; i++) {
System.out.println(
"请输入第"
+(i+
1
)+
"位顾客的年龄:"
);
Age=input.nextInt();
if
(Age>
0
&&Age<=
30
){
count++;
}
}
System.out.println(
"30岁以下的比例:"
+count/
10.0
*
100
+
"%"
);
System.out.println(
"30岁以上的比例:"
+(
1
-count/
10.0
)*
100
+
"%"
);
}
}
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本文转自 Y幕徐 51CTO博客，原文链接:http://blog.51cto.com/765133133/1420816
