写的不好,您多担待。
#include<stdio.h>
void btos(int a[], int n)//从大到小的顺序
{
int i, j;
for (i=9; i>=0; i--)
{
if (n <= a[i])
{
for (j=9; j>=i+1; j--)
a[j+1] = a[j];
a[i+1] = n;
return;
}
}
for (j=9; j>=0; j--)
a[j+1] = a[j];
a[0] = n;
return;
}
void stob(int a[], int n)//从小到大的顺序
{
int i, j;
for (i=9; i>=0; i--)
{
if (n >= a[i])
{
for (j=9; j>=i+1; j--)
a[j+1] = a[j];
a[i+1] = n;
return;
}
}
for (j=9; j>=0; j--)
a[j+1] = a[j];
a[0] = n;
return;
}
int main(int argc, char *argv[])
{
int a[11] = {0};
int i, num;
printf("请输入一个排好顺序的10个数字\n");
for (i=0; i<10; i++)
scanf("%d", &a[i]);
for (i=0; i<10; i++)
printf("%d ", a[i]);
printf("\n");
printf("输入一个数,按原来的规律插入数组中\n");
scanf("%d", &num);
if (a[0] >= a[9])
btos(a, num);
else
stob(a, num);
for (i=0; i<11; i++)
printf("%d ", a[i]);
printf("\n");
}