从0到9,任意选取5个数,输出这五个数的所有排列(用C语言编程)答:include<stdio.h> include include<stdlib.h> int a[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};int b[5], rank[5];bool used[10] = {false};bool p_used[5] = {false};void Permutation(int deep);void main(){ int i = 0, j = 0, k = 0, temp;srand((unsigned...
c语言编程题:已知五个整数,已经由大到小排好序,现输入一个数,将其...答:include<stdio.h>int main() {int a[6]={20,15,12,8,6};int i,k;scanf("%d",&k);if(k<=a[4]) a[5]=k; else {for (i=4;i>=0;i--)if(k>a[i])a[i+1]=a[i]; else break;a[i+1]=k;}for (i=0;i<6;i++)printf("%d ",a[i]);return 0;} ...