java read integer from text file into array scanner
Scanner scanner = new Scanner(new File("input.txt"));
int [] tall = new int [100];
int i = 0;
while(scanner.hasNextInt())
{
tall[i++] = scanner.nextInt();
}java read integer from text file into array scanner
Scanner scanner = new Scanner(new File("input.txt"));
int [] tall = new int [100];
int i = 0;
while(scanner.hasNextInt())
{
tall[i++] = scanner.nextInt();
}read a file in java and store as integer array using buffered reader
String[] integersInString = br.readLine().split(" ");
int a[] = new int[integersInString.length];
for (int i = 0; i < integersInString.length; i++) {
a[i] = Integer.parseInt(integersInString[i]);
}Copyright © 2021 Codeinu
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