计算机等级考试三级网络技术笔试真题

*发表于 2022-8-5 18:26:42* · 发表于 2022-8-5 18:26:42

已知文件IN.DAT中存有300个四位数，并已调用读函数readDat()把这些数存入数组a中，请编制一函数jsValue()，其功能是：求出全面这些四位数是素数的个数cnt，再求出全面满意此条件的四位数平均值pjz1，以及全面不满意此条件的四位数平均值pjz2。终究main()函数调用写函数writeDat()把效果cnt，pjz1，pjz2

(It is known that there are 300 four-digit numbers in the file IN.DAT, and the read function readDat() has been called to store these numbers in the array a. Please compile a function jsValue(), whose function is to obtain the comprehensive four-digit number The number is the number of prime numbers cnt, and then obtain the four-digit average pjz1 that fully satisfies this condition, and the four-digit average pjz2 that does not fully satisfy this condition. After all, the main() function calls the write function writeDat() to put the effect cnt, pjz1, pjz2)

[下载]18264306457.rar

[邮电通讯系统] 计算机等级考试三级网络技术笔试真题

相关内容