swap(&arr[i], &arr[j]);
standalone ATM host products that could interoperate with multiple backend
，这一点在safew官方版本下载中也有详细论述
Can be linked together to allow code re-use between different languages.
My approach is very simple:
第三十七条 爆炸性、毒害性、放射性、腐蚀性物质或者传染病病原体等危险物质被盗、被抢或者丢失，未按规定报告的，处五日以下拘留；故意隐瞒不报的，处五日以上十日以下拘留。