What is this &= operator ? For c

Question

what does this operator do

Answer 1

A͢J https://www.sololearn.com/learn/4072/?ref=app

Answer 2

Where did you find this &= operator?

Answer 3

i &= 1
is treated as
i = i&1
And
https://www.sololearn.com/learn/4072/?ref=app

Answer 4

&= bitwise AND assignment
https://en.cppreference.com/w/c/language/operator_assignment

Answer 5

Ok Thank you i understand now

Answer 6

In C language

Answer 7

Bitwise not

Answer 8

Write a JAVA program to compute the grades of students in DIT 2 class. Your program should display the total score of the student as well as the grade obtained and whether the student qualifies for a certificate.
i. The pass mark is 40 however, any student who scores less than 15 in class assessment or less than 25 in exams has failed.
ii. The class assessment is scored out of 40 whiles the exams score is out of 60.
iii. Any student who pays less than 100 is not qualified for a certificate.

Help me out pls