Java 在Vector类中显示数组内的元素 这是我的向量类
输出: 类型=矢量,numRows=21Java 在Vector类中显示数组内的元素 这是我的向量类,java,arrays,class,oop,object,Java,Arrays,Class,Oop,Object,输出: 类型=矢量,numRows=21 2.0由于缺少换行符,您会感到困惑。试试这个: public void print() { System.out.print("Type = Vector , "); System.out.println("numRows = "+vector.length); //use println instead for (int i = 0; i < vector.length; i++) { System.
2.0由于缺少换行符,您会感到困惑。试试这个:
public void print() {
System.out.print("Type = Vector , ");
System.out.println("numRows = "+vector.length); //use println instead
for (int i = 0; i < vector.length; i++) {
System.out.println(vector[i]);
}
}
它生成Type=Vector,numRows=21.0 2.0,这是正常行为,因为您没有在此处添加新的行分隔符System.out.printnumRows=+Vector.length;
double[] array = new double[] {1,2};
SimpleVector o = new SimpleVector(array);
o.print();
}
public void print() {
System.out.print("Type = Vector , ");
System.out.println("numRows = "+vector.length); //use println instead
for (int i = 0; i < vector.length; i++) {
System.out.println(vector[i]);
}
}
Type = Vector , numRows = 2
1.0
2.0