Question

将输入的一个数插入数组中a中，插入后数组按a中的元素仍然由小到大顺序排序

main()
{int a[10]={0,-1,12,96,188,249,800};
int x,i,j=6;
peintf("输入一个数:");
scanf("%d',&x);
a[0]=x;
______________;
while(___________)
{a[i+1]=a[i];
______________;}
a[++i]=a[i];
j++;
for(i=1;i<=j;i++)
printf("%8d",a[i]);
printf("\n");
}

Answer 1

main()
{int a[10]={0,-1,12,96,188,249,800};
int x,i,j=6;
printf("输入一个数:");
scanf("%d',&x);
a[0]=x;
i=j;
while((i>0)&&(a[i]>a[0]))
{a[i+1]=a[i];
i--;}
a[++i]=a[0];
j++;
for(i=1;i<=j;i++)
printf("%8d",a[i]);
printf("\n");
}

Answer 2

a. i = 0;
b. a[i+1] < a[i]
c. i++;