【计算机类职业资格】计算机三级数据库技术(上机操作)机试-试卷1及答案解析.doc

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1、计算机三级数据库技术(上机操作)机试-试卷 1及答案解析(总分:2.00,做题时间:90 分钟)一、程序设计题(总题数:1,分数:2.00)1.文件 proglC 中程序的功能是:将大于整数 m且紧靠 m的 k个素数存人数组 xx中。请编写函数mum(int m,int k,int xx)实现程序的要求,最后调用函数 readwriteDAT()把结果输出到 outdat文件中。例如,若输入 17,5(中间用半角逗号隔开),则应输出; 19 23 29 31 37。wfof=fopen(out dat “.”“w”; fori=0;i_计算机三级数据库技术(上机操作)机试-试卷 1答案解析(总

2、分:2.00,做题时间:90 分钟)一、程序设计题(总题数:1,分数:2.00)1.文件 proglC 中程序的功能是:将大于整数 m且紧靠 m的 k个素数存人数组 xx中。请编写函数mum(int m,int k,int xx)实现程序的要求,最后调用函数 readwriteDAT()把结果输出到 outdat文件中。例如,若输入 17,5(中间用半角逗号隔开),则应输出; 19 23 29 31 37。wfof=fopen(out dat “.”“w”; fori=0;i_正确答案:(正确答案:void num(int m,int k,int xx) int cnt=0; *定义变量* while(cntk) *统计素数* m+; if(isP(m)xxcnt+=m; )解析:

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