'c=temp>>i'在C语言temp参数使用案例解析

redefinition of formal parameter 'temp'

#include <stdio.h> 
#include <stdlib.h>
#define LENGTH 512
void Covlution(double data[], double core[], double cov[], int n, int m) 
{  int i = 0; 
 int j = 0; 
 int k = 0;  
 for(i = 0; i < n; i++)  {   cov[i] = 0;  }    
 i = 0;  
for(j = 0; j < m/2; j++, i++)  
{   for(k = m/2-j; k < m; k++ )  
 {    cov[i] += data[k-(m/2-j)] * core[k];  }   
 for(k = n-m/2+j; k < n; k++ )  
 {    cov[i] += data[k] * core[k-(n-m/2+j)];
 } 
   }   
  for( i = m/2; i <= (n-m)+m/2; i++) 
  {   for( j = 0; j < m; j++)   
{    cov[i] += data[i-m/2+j] * core[j];  
  } 
  
    }  
  i = (n - m) + m/2 + 1;  
for(j = 1; j < m/2; j++, i++)  
{   for(k = 0; k < j; k++)   {    cov[i] += data[k] * core[m-j-k];  }    
for(k = 0; k < m-j; k++)   {    cov[i] += core[k] * data[n-(m-j)+k];
}
  }
    }
void DWT1D(double input[], double output[], double temp[], double h[],       double g[], int n, int m) 
{  double temp[LENGTH] = {0};    
    int i = 0;
    Covlution(input, h, temp, n, m);  
 for(i = 0; i < n; i += 2) 
 {   output[i] = temp[i];  }  
 Covlution(input, g, temp, n, m);   
for(i = 1; i < n; i += 2)  {   output[i] = temp[i];  } 
  Covlution(input, h, temp, n, m);  
 for(i = 0; i < n; i += 2)  {   output[i/2] = temp[i];  } 
  Covlution(input, g, temp, n, m);  
 for(i = 1; i < n; i += 2)  {   output[n/2+i/2] = temp[i]; 
 } 
    }  
 void main()
{   double data[LENGTH];  double temp[LENGTH];  double data_output[LENGTH];  int n = 0;  int m = 6;  
int i = 0;   char s[32];
     static double h[] = {.332670552950, .806891509311, .459877502118, -.135011020010,       -.085441273882, .035226291882};  static double g[] = {.035226291882, .085441273882, -.135011020010, -.459877502118,      .806891509311, -.332670552950};
FILE *fp; 
 fp=fopen("data.txt","r");  
if(fp==NULL)  
 {   printf("错误！找不到要读取的文件/"data.txt/"/n");   exit(1); }  
 while( fgets(s, 32, fp) != NULL )
{  fscanf(fp,"%d", &data[count]);
   data[n] = atof(s); 
   n++;
}
DWT1D(data, data_output, temp, h, g, n, m); 
fp=fopen("data_output.txt","w"); 
for(i = 0; i < n; i++) 
 {   printf("%f/n", data_output[i]);   
     fprintf(fp,"%f/n", data_output[i]);  
  }
    fclose(fp); 
}
Cpp1.cpp(32) : error C2082: redefinition of formal parameter 'temp'
G:\Cpp1.cpp(52) : error C2146: syntax error : missing ')' before identifier 'data'
G:\Cpp1.cpp(52) : error C2059: syntax error : ')'
G:\Cpp1.cpp(54) : error C2065: 'count' : undeclared identifier
Error executing cl.exe.
Cpp1.obj - 4 error(s), 0 warning(s)

补充：程序有几处错,你的32行
double temp[LENGTH] = {0};
这个是多余的定义(tmep已在参数中定义了)
另外
你程序中的\全写成/了
C/C++只有"\n",没有"/n"的
(如果网上抄的程序的话,会有很多错的)
如52行
printf("错误！找不到要读取的文件/"data.txt/"/n");
应该是
printf("错误！找不到要读取的文件\"data.txt\"\n");
(其它地方的/n也要改)
还有就是54行
fscanf(fp,"%d", &data[count]);
你的count没定义
(没研究你的程序,只是语法上看下)
追问：G:\Cpp1.cpp(52) : error C2146: syntax error : missing ')' before identifier 'data'  这个呢  我实在找不到错在哪里