帮助我实施 [英] help me with this implementation

问题描述

我修复了下一个代码

I fixed the next code

<pre lang="cs">#include <stdio.h><br />
#include <stdlib.h><br />
#include <string.h><br />
#include <malloc.h><br />
<br />
typedef struct _nodolista{<br />
     int columnindex;<br />
     struct _nodolista*next;<br />
    int value;<br />
}nodol;<br />
typedef struct _nodocabecera{<br />
    int rowindex;<br />
    nodol * next;<br />
    struct _nodocabecera*down;<br />
}nodoc;<br />
typedef struct _matrix{<br />
      nodoc*idlist;/* id   list*/<br />
      nodol*valuelist;/*value row list*/<br />
    }matrix;<br />
/*this function initializes the IDlist*/<br />
    nodoc * iniID(int m){<br />
        nodoc* IDlist;<br />
        int i;<br />
        IDlist=( nodoc*)malloc(m*sizeof( nodoc));<br />
<br />
         /*now we create the list of identifiers*/<br />
        for (i=1;i<=m;i++){<br />
            if (i==m){<br />
                        IDlist->rowindex=m;<br />
                        IDlist->next=NULL;<br />
                        IDlist->down=NULL;<br />
            return IDlist;<br />
                        }<br />
            IDlist->rowindex=i;<br />
            IDlist->next=NULL;<br />
            IDlist=IDlist->down;<br />
        }<br />
    return IDlist;<br />
}<br />
matrix * iniM(int m , int n){<br />
    matrix * x;<br />
    int i=1;<br />
    /*we create the disperse matrix*/<br />
            x=(matrix *)malloc(m*n*sizeof(matrix));<br />
            /*we create the idlist*/<br />
            x->idlist=iniID(m);<br />
            /*we create the value list*/<br />
            nodol* valuelist;<br />
            nodoc * aux;<br />
            x->valuelist=NULL;<br />
                for(aux=x->idlist;aux->down!=NULL;aux=aux->down){<br />
                    valuelist=(nodol*)malloc(sizeof(nodol));<br />
                    aux->next=valuelist;<br />
                    valuelist->columnindex=i;<br />
                    for (i=2;i<=n;i++){<br />
                        if (i==n){<br />
                        valuelist=(nodol*)malloc(sizeof(nodol));<br />
                        valuelist->columnindex=n;<br />
                        valuelist->value=0;<br />
                        valuelist->next=NULL;<br />
                        return x ;<br />
                        }<br />
                        valuelist=(nodol*)malloc(sizeof(nodol));<br />
                        valuelist->columnindex=i;<br />
                        valuelist->value=0;<br />
                        valuelist=valuelist->next;<br />
                        } return x;<br />
                }<br />
                return x;<br />
}<br />
<br />
<br />
int dpmatrix(matrix *x){<br />
        int i,j,val;<br />
        nodoc * aux;<br />
        nodol * aux2;<br />
<br />
    for (aux=x->idlist;aux->down!=NULL;aux=aux->down){<br />
            i=aux->rowindex;<br />
            aux->next=x->valuelist;<br />
<br />
        for (aux2=aux->next;aux2->next!=NULL;aux2=aux2->next){<br />
                   j=aux2->columnindex;<br />
                    printf("%d,%d introduzca elemento",i,j);<br />
                    scanf("%d",&val);<br />
                    if (val!=0 )<br />
                    aux2->value=val;<br />
                }<br />
        }<br />
return 0;<br />
}<br />
<br />
<br />
 int main(){<br />
    int i,j;<br />
    matrix * M;<br />
    printf("introduzca el numero de filas \n");<br />
    scanf("%d",&i);<br />
    printf("introduzca el numero de columnas \n");<br />
    scanf("%d",&j);<br />
    M=iniM(i,j);<br />
    dpmatrix(M);<br />
return 0;<br />
 }</pre><br />

，但它仍未编译，当我运行该程序时，它需要读取行和列的数量，然后程序挂起，如果出现内存分配问题，我就不会挂起，因为'代码没有显示任何错误，算法的逻辑很好，请有人帮我解决这个问题！ ;(预先感谢

, but it''s still not compiling yet, when i run the program, it takes the numbers of rows and columns, then the program hangs, and i don''t if it''s a problem of assignment of memory, cuz'' the code doesn''t show any errors and the logic of the algorithm is well, please somebody help me with this problem ! ;( thanks in advance

推荐答案

可能有几处错误，没有正确的格式设置，等等，我没有能力去读它-特别是因为您不要告诉使用编译器在抱怨什么，但是这可能是导致未编译的原因:

There are probably several things wrong, without proper formatting and so forth I haven''t got the energy to read it - particularly since you don''t tell use what the compiler is complaining about. However this leapt out as a possible reason for non-compilation:

void initializeMatrix(matrix** M, long m,long n) {

matrix ** h;

initializeMatrix(*h,filas,columnas);

尝试从"* h"中删除"*"，以使参数与您传递的内容匹配...

Try removing the "*" from the "*h" so the parameters match what you are passing...

代码有错误，即存在很多错误(例如nodoc既不是next也不是value成员).
您必须:

1.仔细阅读编译器错误消息.
2.尝试修复错误，并在遇到问题时在此处询问特定问题.


祝你好运.
:)

The code is buggy, i.e. it has a lot of errors (for instance nodoc has not either next nor value member).
You have to:

1. Read carefully the compiler error messages.
2. Try yourself to fix the errors, asking here specific questions whenever you''re stuck.


Good luck.
:)

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