Read file in java

Java read file text

try(BufferedReader br = new BufferedReader(new FileReader("file.txt"))) {
    StringBuilder sb = new StringBuilder();
    String line = br.readLine();

    while (line != null) {
        sb.append(line);
        sb.append(System.lineSeparator());
        line = br.readLine();
    }
    String everything = sb.toString();
}

Read file in java

BufferedReader br = new BufferedReader(new FileReader("file.txt"));
try {
    StringBuilder sb = new StringBuilder();
    String line = br.readLine();

    while (line != null) {
        sb.append(line);
        sb.append(System.lineSeparator());
        line = br.readLine();
    }
    String everything = sb.toString();
} finally {
    br.close();
}

Source: stackoverflow.com

Java TextIO read a file

TextIO.writeUserSelectedFile();

-1

Source: math.hws.edu

Similar codes

41 votes286 views3 answers
Java loop hashmap
Java
0 vote281 views1 answer
Class 'droidninja.filepicker.utils.TabLayoutHelper$2' does not implement interface 'com.google.android.material.tabs.TabLayout$BaseOnTabSelectedListener'
Java
0 vote294 views1 answer
Create method setsupportactionbar
Java
0 vote305 views2 answers
Convert void * to int
Java
18 votes281 views2 answers
Add retrofit dependency android
Java
0 vote281 views1 answer
Usaco 2018 january contest
Java
5 votes247 views4 answers
Cors spring boot
Java
0 vote229 views0 answer
Java
14 votes300 views3 answers
Java arraylist add
Java
0 vote283 views1 answer
Java como comprobar que un numero es entero?
Java