Pergunta de entrevista da empresa Xoriant
Q2: write a program with for frequency count program in javascript. const arr = ['a', 'b', 'a', 'c', 'b']; {a: 2, b: 2, c: 1}
Q2: write a program with for frequency count program in javascript. const arr = ['a', 'b', 'a', 'c', 'b']; {a: 2, b: 2, c: 1}