Control Instructions on C related Questions and Answers

Question :   Which for loop has range of similar indexes of 'i' used in for (i = 0;i < n; i++)? 1. for (i = n; i>0; i–) 2. for (i = n; i >= 0; i–) 3. for (i = n-1; i>0; i–) 4. for (i = n-1; i>-1; i–) Answer :   4 - for (i = n-1; i>-1; i–)