Set 0 array in java

Question

how to create number 8 change to number 2.
output:
interval j
1-11 6
12-22 2

https://code.sololearn.com/cNn1S8E8Q0pz/?ref=app

Answer 1

Line 36 should check both d and f not just f.
if(bil[a]>=d && bil[a]<=f)

Answer 2

thanks you very much Mr. John Wells .
work