Count Set Bits in an Integer Array

Requirements Create a function with this exact form: It must compute the combined count of bits set to 1 in all size entries of arr. Resolve these points: Decide whether each int is treated as its signed two's-complement representation or converted to an unsigned type first. Establish whether every int is assumed to occupy exactly 32 bits on the target system. Specify whether arr may be null when size equals zero. Preparation Check behavior with zero, an all-ones value,…