How I read from file into array ?

Question

How I read from file and convert string to int
___
INPUT FILE :
9
DescArrayCheck 112;104;52;32;12;10
DescArrayCheck 12;14;52;132;212
DescArrayCheck 52;13;21;3
DescArrayCheck 14
DecToHex 4253
DecToHex 314
Noccurrences ababababb bab 2
Noccurrences 2121221222 212 5
Noccurrences yyyyyy yyy
https://code.sololearn.com/c9UA8wLDm0t9/?ref=app

Answer 1

I think it works but you have a mistake that in loop you defined x but using i.
In this
for (int x = 0; x < size; x++) {
intg[i] = Integer.parseInt(arr[i]);
System.out.print(intg[i] + " ");
} //close here..
If it is not parable that aba.... Values then it throws Exception. How you handle there?
And after splitting with ';', may there be spaces so apply trim for arr[i] elements also.....