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多选题
以下那些代码段能正确执行
A public static void main {
byte a = 3;
byte b = 2;
b = a + b;
System.out.println;
}B public static void main {
byte a = 127;
byte b = 126;
b = a + b;
System.out.println;
}C public static void main {
byte a = 3;
byte b = 2;
a+=b;
System.out.println;
}D public static void main {
byte a = 127;
byte b = 127;
a+=b;
System.out.println;
}正确答案: CD可在小程序上查看本题解析，扫码查看
刷真题 · 看解析 · 听课程
