更新了许多

成绩判定.cpp

@@ -0,0 +1,19 @@
+#include <bits/stdc++.h>
+using namespace std;
+int main(){
+	int a;
+	cin >>a;
+	if(a<=100 && a>=90){
+		cout <<"Great";
+	}
+	if(a<=89 && a>=70){
+		cout <<"Good";
+	}
+	if(a<=69 && a>=60){
+		cout <<"Average";
+	}
+	if(a<=59 && a>=0){
+		cout <<"Poor";
+	}
+	return 0;
+}