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Demo01.java
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26 lines (21 loc) · 874 Bytes
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package com.fx;
public class Demo01 {
public static void main(String[] args) {
// 创建不同类型数组: Integer, Double 和 Character
Integer[] intArray = { 1, 2, 3, 4, 5 };
Double[] doubleArray = { 1.1, 2.2, 3.3, 4.4 };
Character[] charArray = { 'H', 'E', 'L', 'L', 'O' };
System.out.println( "整型数组元素为:" );
printArray( intArray ); // 传递一个整型数组
System.out.println( "\n双精度型数组元素为:" );
printArray( doubleArray ); // 传递一个双精度型数组
System.out.println( "\n字符型数组元素为:" );
printArray( charArray ); // 传递一个字符型数组
}
public static <E> void printArray(E[] inputArray) {
for(E element:inputArray) {
System.out.printf("%s ",element);
}
System.out.println();
}
}