提高篇26-27课第一题

#include<stdio.h>#include<stdlib.h>#define N 10int insert(int array[], int len, int num);int main(){int a[N] = { 1, 7, 8, 17, 23, 24, 59, 62, 101 };int i, n = 9;int m = 50;n = insert(a, n, m);   //在长度为n的a数组中插入m，使仍保持有序for (i = 0; i<n; ++i)printf("%d ", a[i]);printf("\n");return 0;}int insert(int array[], int len, int num){int i,j;for (i = 0; i < len; i++)if (num<=array[i]){for (j = len; j > i; j--)array[j] = array[j - 1];array[i] = num;return len + 1;//插入已经结束，提前返回}array[len] = num;//插入的数据比所有的数据都大，放在最后return len + 1;}