2: It asks "for what values of x will the output include case 3?". It does not ask to print "case 3".4: when i=1,j=1, print "1 1"
when i=1,j=2, break out to break the for(i), print nothing.5: Class polygen implements Drawable {
Vector vertices; // store all points;
Color color; // for line or fill
boolean isFill; // fill or not
...
}
when i=1,j=2, break out to break the for(i), print nothing.5: Class polygen implements Drawable {
Vector vertices; // store all points;
Color color; // for line or fill
boolean isFill; // fill or not
...
}
理由:char类型为双字节,不考虑符号
2、我想应该看怎么理解这个"case 3",如果"case 3"指的是输出字符串"case 3",则答案是错的
3、合法的数组声明
我认为的答案:
Answer : c、d、e
理由:这个建议你看一下Thinking in Java第四章中的"Array的初始化",理解一下[]的意义
不过还没完....
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