掲示板に書き込む前に必ず この ”注意書き”を お読み下さい．
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<Number>: [00000A59]
<Date>: 2021/07/16 21:42:43
<Title>:
<Name>: amanojaku@管理人
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import java.util.Scanner;
public class Main {
public static void main(String[] args) {
double[] weight = new double[5];
double[] height = new double[5];
Scanner sc = new Scanner(System.in);
System.out.println("5人分の「体重(kg)、身長(m)」を入力");
for (int i = 0; i < weight.length; i++) {
weight[i] = sc.nextDouble();
height[i] = sc.nextDouble();
}
for (int i = 0; i < weight.length; i++) {
System.out.printf( //
"weight[%d]=%f, height[%d]=%f%n", i, weight[i], i, height[i]);
double bmi = calcBMI(weight[i], height[i]);
String judge = judgeBMI(bmi);
System.out.printf("bmi=%f, judge=%s%n", bmi, judge);
System.out.println();
}
}
public static double calcBMI(double weight, double height) {
// BMI＝体重（kg）÷（身長（m）×身長（m））
double bmi = weight / (height * height);
return bmi;
}
public static String judgeBMI(double bmi) {
String judge = null;
if (bmi < 18.5) { // 18.5未満 やせ
judge = "やせ";
} else if (bmi < 25.0) { // 18.5以上25.0未満 標準
judge = "標準";
} else if (bmi < 30.0) { // 25.0以上30.0未満 肥満
judge = "肥満";
} else { // 30.0以上 高度肥満
judge = "高度肥満";
}
return judge;
}
}
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SMT Version 8.022(+A) Release M6.
Author : amanojaku.
