ソースコード
源文件
public class Kamoku {
String namae;
int tensuu;
public Kamoku (String name, int tensuu) {
this.namae = namae;
this.tensuu = tensuu;
}
public String toSring() {
return namae + " is " + tensuu + "点";
}
}
源文件
public class Heikin7 {
public static void main(String[] args) {
Kamoku[] kamoku = {
new Kamoku ("JAP", 63),
new Kamoku ("Math", 90),
new Kamoku ("ENG", 75),
new Kamoku ("XXX", 45),
new Kamoku ("YYY", 81),
};
int sum = 0 ;
for (int i = 0; i < kamoku.length; i++) {
System.out.println(kamoku[i]);
sum += kamoku[i].tensuu;
}
double heikin = (double)sum / kamoku.length;
System.out.println("平均点は" + heikin);
}
}
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