Tcs Coding Questions 2021 [hot] Official

def reverse_string(s): letters = [ch for ch in s if ch.isalpha()] letters.reverse() result = [] idx = 0 for ch in s: if ch.isalpha(): result.append(letters[idx]) idx += 1 else: result.append(ch) return ''.join(result)

for(int i = 0; str[i] != '\0'; i++) str[i] == 'E' return 0; Tcs Coding Questions 2021