coding.practice.io/world7.java at main · good-luck-sh/coding.practice.io · GitHub

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import java.util.Scanner;


public class world7 {

	public static void main(String[] args) {
		int num = 0;
		char grade = ' ',Opt='0';
		System.out.print("얻은 점수를 입력하세요.>");
		Scanner scanner = new Scanner(System.in);
		num = scanner. nextInt();

		if (num>=90) {

			grade = 'A';

			if (num>=95) {
				Opt='+';


			} else {
				Opt ='-';
			}
		}
		else if(num>=80) {
			grade='B';
			if (num>=85) {
				Opt = '+';
			} else {
				Opt ='-';

			}
		}
		else if (num>=70) {

			grade = 'C';

			if (num>=75) {
				Opt='+';

			} else {
				Opt='-';
			}

		}
		else if (num>=60){
			grade = 'D';
			if (num>=65) {
				Opt='+';

			} else {
				Opt='-';

			}

		}

			else {
				grade = 'F';
				Opt = '0';
		}


		System.out.printf("당신의 학점은 %d입니다.%n당신의 점수는 %c%c입니다.",num,grade,Opt);
			}

}