取得硬盤剩余空間的Java代碼

jopen 9年前發布 | 1K 次閱讀 Java 

import java.io.File;


public class DiskSpaceDetail {



public static void main(String[] args) {

    File diskPartition = new File("C:");

    long totalCapacity = diskPartition.getTotalSpace(); 

    long freePartitionSpace = diskPartition.getFreeSpace(); 
    long usablePatitionSpace = diskPartition.getUsableSpace(); 

    System.out.println("**** Sizes in Mega Bytes ****\n");

    System.out.println("Total C partition size : " + totalCapacity / (1024*1024) + " MB");
    System.out.println("Usable Space : " + usablePatitionSpace / (1024 *1024) + " MB");
    System.out.println("Free Space : " + freePartitionSpace / (1024 *1024) + " MB");

    System.out.println("\n**** Sizes in Giga Bytes ****\n");

    System.out.println("Total C partition size : " + totalCapacity / (1024*1024*1024) + " GB");
    System.out.println("Usable Space : " + usablePatitionSpace / (1024 *1024*1024) + " GB");
    System.out.println("Free Space : " + freePartitionSpace / (1024 *1024*1024) + " GB");
}



}</pre> 

 輸出：


 Sizes in Mega Bytes 


Total C partition size : 610376 MB
Usable Space : 107098 MB
Free Space : 107098 MB


 Sizes in Giga Bytes 


Total C partition size : 596 GB
Usable Space : 104 GB
Free Space : 104 GB</pre>
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