#include<余指stdio.h>
#define N 10
void main() { FILE *fpint s1[N]={1,2,13,4,5,61,7,8,9,10},s2[N],i,n
if ( fp=fopen("D:\\file.txt","w+"数毁让 ) {
for ( i=0i<Ni++ )fprintf(fp,"%d\n",s1[i])
fclose(fp)
if ( fp=fopen("D:\\file.txt","r" ) {
n=0while ( !feof(fp) ) { fscanf(fp,"薯局%d",&s2[n])if ( s2[n]%2==0 ) n++}
fclose(fp)
for ( i=0i<ni++ ) printf("%d ",s2[i])printf("\n")
} else printf("无法打开文件读取数据。\n")
}
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