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Copy pathTut001.java
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57 lines (34 loc) · 974 Bytes
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package programa;
import java.io.File;
import java.io.IOException;
public class Tut001 {
public static void main(String[] args) {
long startTime = System.nanoTime();
try {
File objeto = new File("./src/programa/arquivo.txt"); // Create File object
if (objeto.createNewFile()) { // Try to create the file
System.out.println("arquivo criado: " + objeto.getName());
}
else {
System.out.println("arquivo já existe.");
}
}
catch (IOException e) {
System.out.println("um erro aconteceu.");
e.printStackTrace(); // Print error details
}
System.out.println("--------------------------");
// Your code here
long endTime = System.nanoTime();
long duration = (endTime - startTime) / 1000000; // total time in nanoseconds
// milliseconds
System.out.println("tempo execução em ms:");
System.out.println(duration);
}
}
/*
arquivo criado: arquivo.txt
--------------------------
tempo execução em ms:
11
*/