第一题

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#include <stdio.h>;
void swap(int *a, int *b);
int main (void)
{
    int number[10];
    int i, j;//循环变量
    while (scanf("%d", &amp;number[0]) != EOF)
    {
        for (i = 1 ; i &lt; 10 ; i++)
            scanf("%d", &amp;number[i]);
        for (i = 0 ; i &lt; 9 ; i++)
        {
            for (j = 0 ; j &lt;= 8 - i ; j++)
            {
                if (number[j] &gt; number[j+1])
                    swap(&amp;number[j], &amp;number[j+1]);
            }
        }
        for (i = 0 ; i &lt; 10 ; i++)
        {
            if (i != 0) printf("-&gt;");
            printf("%d", number[i]);
        }
        putchar('\n');
    }
    return 0;
}
void swap(int *a, int *b)
{
    int temp;
    temp = *a;
    *a = *b;
    *b = temp;
    return;
}

第二题

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#include <stdio.h>;
int main (void)
{
    long number;
    char currentByte;
    int count;
    while (scanf("%ld", &amp;number) != EOF)
    {
        for (count = 7 ; count &gt;= 0 ; count--)
        {
            currentByte = (((0xf &lt;&lt; (count * 4)) &amp; number) &gt;&gt; (count * 4)) &amp; 0xf;
            printf("%hd(%c) ", currentByte, currentByte);
        }
        putchar('\n');
    }
    return 0;
}

第三题

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#include <stdio.h>;
void swapArray(int a[], int n);
void swap(int *a, int *b);
int main (void)
{
    int number[100];
    int totalNumber, individualNumber;
    int count, i;//循环变量
    scanf("%d", &amp;totalNumber);
    for (count = 0 ; count &lt; totalNumber; count++)
    {
        scanf("%d", &amp;individualNumber);
        for (i = 0 ; i &lt; individualNumber ; i++)
            scanf("%d", &amp;number[i]);
        swapArray(number, individualNumber);
        for (i = 0 ; i &lt; individualNumber ; i++)
        {
            if (i != 0) putchar(' ');
            printf("%d", number[i]);
        }
        putchar('\n');
    }
    return 0;
}
void swapArray(int a[], int n)
{
    int startIndex = 0;
    int endIndex = n - 1;
    while (startIndex &lt;= endIndex)
    {
        swap(&amp;a[startIndex], &amp;a[endIndex]);
        startIndex++;
        endIndex--;
    }
    return;
}
void swap(int *a, int *b)
{
    int temp;
    temp = *a;
    *a = *b;
    *b = temp;
    return;
}

第四题

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#include <stdio.h>;
void swap(int *a, int *b);
void moveArray(int a[], int n, int m);//轮移数组,其中n为总个数,m为轮移次数
int main (void)
{
    int number[22];
    int individualNumber, middleNumber;
    int i;//循环变量
    while ((scanf("%d", &amp;individualNumber), individualNumber) != 0)
    {
        scanf("%d", &amp;middleNumber);
        for (i = 0 ; i &lt; individualNumber ; i++)
            scanf("%d", &amp;number[i]);
        moveArray(number, individualNumber, middleNumber);
        for (i = 0 ; i &lt; individualNumber ; i++)
        {
            if (i != 0) putchar(' ');
            printf("%d", number[i]);
        }
        putchar('\n');
    }
    return 0;
}
void moveArray(int a[], int n, int m)
{
    if (m == 0)
    {
        return;
    }
    else
    {
        int temp, count;
        temp = a[0];
        for (count = 0 ; count &lt; n - 1 ; count++)
            a[count] = a[count+1];
        a[n-1] = temp;
        moveArray(a, n, --m);
    }
}
void swap(int *a, int *b)
{
    int temp;
    temp = *a;
    *a = *b;
    *b = temp;
    return;
}