Please re-read his question: "how many chars we have?" "how many elements we have?" ch[1] = 0; ch[2] = 1; ch[3] = 2; ... ch[10] = 9; This is about h

Please re-read his question: "how many chars we have?" "how many elements we have?" ch[1] = 0; ch[2] = 1; ch[3] = 2; ... ch[10] = 9; This is about having the Nth element of the array with the index N rather than N-1.