public class PassRate {
public static void main(String[] args) {
int[] scores = {90, 60};
double passRate = calculatePassRate(scores);
System.out.println("及格率是:" + passRate * 100 + "%");
}
public static double calculatePassRate(int[] scores) {
int passCount = 0;
for (int score : scores) {
if (score >= 60) {
passCount++;
}
}
return (double) passCount / scores.length;
}
}