無(wú)論是身處學(xué)校還是步入社會(huì),,大家都嘗試過寫作吧,,借助寫作也可以提高我們的語(yǔ)言組織能力,。寫范文的時(shí)候需要注意什么呢,?有哪些格式需要注意呢,?下面我給大家整理了一些優(yōu)秀范文,希望能夠幫助到大家,,我們一起來(lái)看一看吧,。
計(jì)算機(jī)四級(jí)考試內(nèi)容題目 計(jì)算機(jī)4級(jí)題篇一
以下計(jì)算機(jī)四級(jí)考試編程題是有考試小編為大家整理的,希望能給大家的復(fù)習(xí)提供一定的幫助!
===============================
===============================
已知在中存有若干個(gè)(個(gè)數(shù)<200)四位數(shù)字的正整數(shù), 函數(shù)readdat( )是讀取這若干個(gè)正整數(shù)并存入數(shù)組xx中,。請(qǐng)編制函數(shù)calvalue( ), 其功能要求: 1. 求出這文件有多少個(gè)正整數(shù)totnum; 2. 求這些數(shù)中的百位數(shù)位置上的數(shù)字是1,、5和7的'數(shù)的個(gè)數(shù)totcnt, 以及滿足此條件的這些數(shù)的算術(shù)平均值totpjz, 最后調(diào)用函數(shù)writedat( )中,。
注意: 部分源程序存放在prog1.c中,。
請(qǐng)勿改動(dòng)主函數(shù)main( ),、讀數(shù)據(jù)函數(shù)readdat()和輸出數(shù)據(jù)
函數(shù)writedat()的內(nèi)容,。
===============================
===============================
#include
#include
#define maxnum 200
int xx[maxnum] ;
int totnum = 0 ;
int totcnt = 0 ;
double totpjz = 0.0 ;
int readdat(void) ;
void writedat(void) ;
void calvalue(void)
{
}
void main()
{
clrscr() ;
if(readdat()) {
printf("不能打開!07 ") ;
return ;
}
calvalue() ;
printf("有正整數(shù)=%d個(gè) ", totnum) ;
printf("符合條件的正整數(shù)的個(gè)數(shù)=%d個(gè) ", totcnt) ;
printf("平均值=%.2lf ", totpjz) ;
writedat() ;
}
int readdat(void)
{
file *fp ;
int i = 0 ;
if((fp = fopen("", "r")) == null) return 1 ;
while(!feof(fp)) {
fscanf(fp, "%d,", &xx[i++]) ;
}
fclose(fp) ;
return 0 ;
}
void writedat(void)
{
file *fp ;
fp = fopen("", "w") ;
fprintf(fp, "%d %d %.2lf ", totnum, totcnt, totpjz) ;
fclose(fp) ;
}
===============================
===============================
@2 016
6045,6192,1885,3580,8544,6826,5493,8415,3132,5841,
6561,3173,9157,2895,2851,6082,5510,9610,5398,5273,
3438,1800,6364,6892,9591,3120,8813,2106,5505,1085,
5835,7295,6131,9405,6756,2413,6274,9262,5728,2650,
6266,5285,7703,1353,1510,2350,4325,4392,7573,8204,
7358,6365,3135,9903,3055,3219,3955,7313,6206,1631,
5869,5893,4569,1251,2542,5740,2073,9805,1189,7550,
4362,6214,5680,8753,8443,3636,4495,9643,3782,5556,
1018,9729,8588,2797,4321,4714,9658,8997,2080,5912,
9968,5558,9311,7047,6138,7618,5448,1466,7075,2166,
4025,3572,9605,1291,6027,2358,1911,2747,7068,1716,
9661,5849,3210,2554,8604,8010,7947,3685,2945,4224,
7014,9058,6259,9503,1615,1060,7787,8983,3822,2471,
5146,7066,1029,1777,7788,2941,3538,2912,3096,7421,
9175,6099,2930,4685,8465,8633,2628,7155,4307,9535,
4274,2857,6829,6226,8268,9377,9415,9059,4872,6072,
#e
@3 $ 003
|160|47|5448.32
#e
s("content_relate");