
编写程序对给定一个百分制成绩,输入相应的五分制成绩设:90上以为“A”,80—89为“
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import java.util.*;
public class GradeTest {
public static void main(String str[]) {
Scanner scanner = new Scanner(System.in);
System.out.print("please input the grade:");
double grade = scanner.nextInt();
if (grade >= 90) {
System.out.println("A");
} else if (grade >= 80 && grade < 90) {
System.out.println("B");
} else if (grade >= 70 && grade < 80) {
System.out.println("C");
} else if (grade >= 60 && grade < 70) {
System.out.println("D");
} else {
System.out.println("E");
}
}
}
public class GradeTest {
public static void main(String str[]) {
Scanner scanner = new Scanner(System.in);
System.out.print("please input the grade:");
double grade = scanner.nextInt();
if (grade >= 90) {
System.out.println("A");
} else if (grade >= 80 && grade < 90) {
System.out.println("B");
} else if (grade >= 70 && grade < 80) {
System.out.println("C");
} else if (grade >= 60 && grade < 70) {
System.out.println("D");
} else {
System.out.println("E");
}
}
}
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