fread(&num, sizeof(num), 1, fp); printf(\ }
/* 移文件指针到第四个数开始处 */ fseek(fp, 3L*sizeof(num), SEEK_SET); /* 读入一个新数据 */ printf(\请输入一个新数据:\ scanf(\
fwrite(&num, sizeof(num), 1, fp); /* 文件指针回到开始处 */ rewind(fp);
/* 从文件读出10个数并显示 */ for(iLoop = 0; iLoop < N; iLoop++) {
fread(&num, sizeof(num), 1, fp); printf(\ }
/* 关闭文件 */ fclose(fp); return 0; }
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