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fprintf(fp,"%d %s\n",12345,"abcdefg");
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#include "stdio.h"
#include "string.h"
void main()
{
char a[6]="china";
char temp[1024];
int n=0;//è®°å½æå¤å°ä¸ªchina
FILE *outFile=fopen("c:\b.txt","r+");
FILE *inFile=fopen("c:\a.txt","r+");
while(fgets(temp,500,inFile)!=NULL)
{
int k=0;
for(int i=0;i<strlen(temp);i++)
{
if(temp[i]==a[k] && k<strlen(a))
{
k++;
}
else
{
if(k==strlen(a))
{
n++;
fprintf(outFile,"%s
",a);
}
k=0;
}
}
}
}
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