C语言改个代码不知道怎么处理

问题遇到的现象和发生背景

原题链接https://ask.csdn.net/questions/7832441?spm=1005.2026.3001.5622
图片在下面
就是输入正常的数字带空格都没问题，但是在最后一个数字后面带空格输出结果中的MAX就错了，正常输入180 9 0 244 -3 88 5000 22结果没问题但是输入180 9 0 244 -3 88 5000 22 中22后面带一个空格结果就错了，想到的是用strtok函数把所有空格分出去或者在第一次进入的时候就把最后一个空格删掉
急，一在最后一个数后面输空格就错怎么处理啊

用代码块功能插入代码，请勿粘贴截图

#include<stdio.h>
#include<string.h>
#include<stdlib.h>

int get_count(const char* pInput, const int nLen)
{
    int count = 0;
    int flag = 1;
    for(int i=0;i<nLen;i++)
    {
        if(pInput[i] >='0' && pInput[i]<='9' || pInput[i] == '-')
        {
            if(flag == 1)
            {
                count++;
            }
            flag = 0;
        }
        else
            flag = 1;
    }
    return count;
}

int calc(const char* pInput, const int nLen, float* pAvg, int* pAsc)
{
    int sum = 0,n = 0,j=0,num = 0,k=0,t,flag = 1;
    for(int i=0;i<nLen;i++)
    {
        if(pInput[i] == '-')
            flag = 0;
        else if(pInput[i] != ' ')
            n = n*10 + pInput[i] - '0';
        else
        {
            num++;
            if(flag == 0)
            {
                pAsc[j] = -n;
            }
            else
            {
                pAsc[j] = n;
            }
            sum += pAsc[j];
            j++;
            n=0;
            flag = 1;
        }
    }
    if(flag == 0)
    {
        pAsc[j] = -n;
    }
    else
    {
        pAsc[j] = n;
    }
    sum += pAsc[j];
    j++;
    for(int i=0;i<j-1;i++) {
        for (k = 0; k < j - 1 - i; k++) {
            if (pAsc[k] > pAsc[k + 1]) {
                t = pAsc[k];
                pAsc[k] = pAsc[k + 1];
                pAsc[k + 1] = t;
            }
        }
    }
    *pAvg =float (sum)/num;
    return sum;
}

int main()
{
    char s[100];
    printf("Please input numbers, conject them with blank:\n");
    gets(s);
    int len = strlen(s);
    int count = get_count(s,len);
    int *data = (int*)malloc(sizeof(int)*count);
    float avg;
    int sum = calc(s,len,&avg,data);
    printf("MAX = %d\n",data[count-1]);
    printf("MIN = %d\n",data[0]);
    printf("SUM = %d\n",sum);
    printf("AVG = %.2f\n",avg);
    printf("ASC = ");
    for(int i=0;i<count;i++)
        printf("%d ",data[i]);
    printf("\n");
    printf("DESC = ");
    for(int i=count-1;i>=0;i--)
        printf("%d ",data[i]);
    return 0;

}

运行结果及报错内容

我想要达到的结果

C语言字符串指针参数问题
就是输入正常的数字带空格都没问题，但是在最后一个数字后面带空格输出结果中的MAX就错了，正常输入180 9 0 244 -3 88 5000 22结果没问题但是输入180 9 0 244 -3 88 5000 22 中22后面带一个空格结果就错了，想到的是用strtok函数把所有空格分出去或者在第一次进入的时候就把最后一个空格删掉

不改变原结构（人家写的蛮好），你非要最后加个空格，那你就在第80行下面加上这几句，人为去掉最后一个空格，应该就可以了，试下吧

    if(s[strlen(s) - 1] == ' ')
    {
        s[strlen(s) - 1] = '\0';
        len -= 1;
    }

修改如下，去除尾部空格

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
 
int get_count(const char* pInput, const int nLen)
{
    int count = 0;
    int flag = 1;
    for(int i=0;i<nLen;i++)
    {
        if((pInput[i] >='0' && pInput[i]<='9') || pInput[i] == '-')
        {
            if(flag == 1)
            {
                count++;
            }
            flag = 0;
        }
        else
            flag = 1;
    }
    return count;
}
 
int calc(const char* pInput, const int nLen, float* pAvg, int* pAsc)
{
    int len=nLen;
    while(pInput[len-1]==' ')
    {
        len--;
    }

    int sum = 0,n = 0,j=0,num = 0,k=0,t,flag = 1;
    for(int i=0;i<len;i++)
    {
        if(pInput[i] == '-')
            flag = 0;
        else if(pInput[i] != ' ')
            n = n*10 + pInput[i] - '0';
        else
        {
            num++;
            if(flag == 0)
            {
                pAsc[j] = -n;
            }
            else
            {
                pAsc[j] = n;
            }
            sum += pAsc[j];
            j++;
            n=0;
            flag = 1;
        }
    }
    if(flag == 0)
    {
        pAsc[j] = -n;
    }
    else
    {
        pAsc[j] = n;
    }

    sum += pAsc[j];
    j++;
    for(int i=0;i<j-1;i++) {
        for (k = 0; k < j - 1 - i; k++) {
            if (pAsc[k] > pAsc[k + 1]) {
                t = pAsc[k];
                pAsc[k] = pAsc[k + 1];
                pAsc[k + 1] = t;
            }
        }
    }
    *pAvg =float (sum)/num;
    return sum;
}

int main()
{
    char s[100];
    printf("Please input numbers, conject them with blank:\n");
    gets(s);
    int len = strlen(s);
    int count = get_count(s,len);
    int *data = (int*)malloc(sizeof(int)*count);
    float avg;
   
    int sum = calc(s,len,&avg,data);
    printf("MAX = %d\n",data[count-1]);
    printf("MIN = %d\n",data[0]);
    printf("SUM = %d\n",sum);
    printf("AVG = %.2f\n",avg);
    printf("ASC = ");
    for(int i=0;i<count;i++)
        printf("%d ",data[i]);
    printf("\n");
    printf("DESC = ");
    for(int i=count-1;i>=0;i--)
        printf("%d ",data[i]);
    return 0;
 
}
 
 
 

这个不是上次人家已经回答过了吗

#include<stdio.h>
#include<string.h>
 
int get_count(const char* pInput, const int nLen)
{
    int count = 0;
    for(int i=0;i<nLen;i++)
        if(pInput[i] == ' ')
            count++;
    return count+1;
}
 
int calc(const char* pInput, const int nLen, float* pAvg, int* pAsc)
{
    int sum = 0,n = 0,j=0,num = 0,k=0,t,flag = 1;
    for(int i=0;i<nLen;i++)
    {
        if(pInput[i] == '-')
            flag = 0;
        else if(pInput[i] != ' ')
            n = n*10 + pInput[i] - '0';
        else
        {
            num++;
            if(flag == 0)
                pAsc[j] = -n;
            else
                pAsc[j] = n;
            sum += pAsc[j];
            j++;
            n=0;
            flag = 1;
        }
    }
    if(flag == 0)
        pAsc[j] = -n;
    else
        pAsc[j] = n;
    sum += pAsc[j];
    j++;
    for(int i=0;i<j-1;i++)
    {
        for(k=0;k<j-1-i;k++)
        {
            if(pAsc[k] > pAsc[k+1])
            {
                t = pAsc[k];
                pAsc[k] = pAsc[k+1];
                pAsc[k+1] = t;
            }
        }
    }
 
    *pAvg = sum/(num+1.0);
    return sum;
}
 
int main()
{
    char s[100];
    printf("Please input numbers, conject them with blank:\n");
    gets(s);
    int len = strlen(s);
    int count = get_count(s,len);
    int *data = (int*)malloc(sizeof(int)*count);
    float avg;
    int sum = calc(s,len,&avg,data);
    printf("MAX = %d\n",data[count-1]);
    printf("MIN = %d\n",data[0]);
    printf("SUM = %d\n",sum);
    printf("AVG = %.2f\n",avg);
    printf("ASC = ");
    for(int i=0;i<count;i++)
        printf("%d ",data[i]);
    printf("\n");
    printf("DESC = ");
    for(int i=count-1;i>=0;i--)
        printf("%d ",data[i]);
    return 0;
 
}

• 你可以参考下这个问题的回答, 看看是否对你有帮助, 链接: https://ask.csdn.net/questions/7687259