package xyz.for循环的3个作业; public class shortcutForArray { public static void main(String[] args) { char score = 'D'; switch (i){ case 'A': System.out.println("A 优秀"); break; case 'B': case 'C': System.out.println("B 或者 C 良好"); break; case 'D': System.out.println("D 及格"); break; } } }
public class shortcutForArray { public static void main(String[] args) { //计算所有的0-10的奇数的和 int sum = 0; for (int i = 0; i < 10; i++) { if(i%2 == 0){ continue; } sum += i; } System.out.println("the sum is : "+sum); } }