void str_words_in_rev(char *input, int len) { int i = 0, prev = 0; if (input == NULL) { return; } while (i < len) { if (input[i] == ' ') { strev(input, prev, i - 1); prev = i + 1; } i++; } strev(input, prev, len - 1); strev(input, 0, len - 1); return; }
void main() { char str*; cout<<"enter the string to be reversed"; cin>>str; str=strev(str); cout<<str; }