// 定义构造函数 public Complex() public Complex(double R,double I) //Override Object public boolean equals(Object obj) public String toString() // 定义公有方法:加减乘除 Complex ComplexAdd(Complex a) Complex ComplexSub(Complex a) Complex ComplexMulti(Complex a) Complex ComplexDiv(Complex a) 1...
代码1、2输出的是什么? public class E { public static void main(String args[]) { int [] a={10,20,30,40},b[]={{1,2},{4,5,6,7}}; b[0] = a; b[0][1] = b[1][3]; System.out.println(b[0][3]); //【代码1】 System.out.println(a[1]); //【代码2】 } } 1. ...