【简答题】给出下面的代码段: public class Base{ int w,x,y,z; public Base(int a, int b){x=a; y=b;} public Base(int a, int b, int c, int d) { // assignment x=a,y=b w=d; z=c; } } 在代码说明// assignment x=a, y=b处写入如下哪几个代码是正确的?A...
【多选题】给出下面的代码段:( ) public class Base{ int w, x, y, z; public Base(int a, int b) {x=a; y=b; } public Base(int a, int b, int c, int d) { //assignment x=a, y=b w=d;z=c; }} 在代码说明//assignment x=a, y=b处写下如下哪几个代码是...