package JAVA2;
public class java示例3 {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
System.out.print("STB的成绩是;");
int stb=input.nextInt();
System.out.print("JAVA的成绩是;");
int java=input.nextInt();
System.out.print("SQL的成绩是;");
int sql=input.nextInt();
int diffen;
double avg;
System.out.println("-----------------------");
System.out.println("STB\tJAVA\tSQL");
System.out.println(stb+"\t"+java+"\t"+sql);
System.out.println("-----------------------");
diffen=java-sql;
System.out.println("JAVA和SQL的成绩差:"+diffen);
avg=(stb+java+sql)/3;
System.out.println("3门课程的平均分是;"+avg);
}
}
Scanner input=new Scanner(System.in);这行显示出错?
EnchantF
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