Number of occurrences of the "C" statistic in a sorted array

Source: Internet
Author: User
Number of occurrences of the number in the sorted array.

Counts the number of occurrences of a number in a sorted array. For example: Sort array {1,2,3,3,3,3,4,5} and number 3, because 3 appears 4 times, so output 4. #include <stdio.h>int one_num_times (int *arr, int len, int Num) {int i = 0;int times = 0;for (i = 0; i < len;i++,arr++) {if (*arr = = num) {times++;}} return times;} int main () {int arr[] = {1, 2, 3, 4, 5, 5, 5, 5, 6, 7};p rintf ("5 has occurred%d times in the array \ n", One_num_times (arr, sizeof (arr)/sizeof (AR R[0]), 5)); return 0;}

Number of occurrences of the "C" statistic in a sorted array

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