全国计算机等级考试三级网络技术程序设计题Word格式.docx
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return0;
for类型
22题
{inti;
doublesum=0;
for(i=0;
i<
n;
i++)
if(i%3==0&
&
i%7==0)
sum+=i;
sum=sqrt(sum);
returnsum;
67题
{inti,gw,sw,bw,qw;
sum=0;
cnt=0;
for(i=1000;
=5000;
{gw=i%10;
sw=i/10%10;
bw=i/100%10;
qw=i/1000;
if(qw+bw==sw+gw&
qw+bw==(gw-qw)*10)
{cnt++;
}}
二,一组平均值
49题
300;
if((a[i]/1000-a[i]/100%10-a[i]/10%10-a[i]%10)>
pjz1+=a[i];
pjz2+=a[i];
pjz1/=cnt;
pjz2/=300-cnt;
80题
{inti;
for(i=0;
if((a[i]%10-a[i]/1000-a[i]/100%10-a[i]/10%10)>
{cnt++;
pjz1+=a[i];
else
pjz2+=a[i];
pjz1/=cnt;
pjz2/=300-cnt;
81题
if(a[i]/1000+a[i]/100%10==a[i]/10%10+a[i]%10)
87题
if(a[i]/1000+a[i]%10==a[i]/100%10+a[i]/10%10)
91题
cnt1=0;
cnt2=0;
pj=0;
200;
{if(xx[i]%2==1)
cnt1++;
if(i%2==0)
pj+=xx[i];
cnt2=200-cnt1;
pj/=100;
94题
if(i%2==1)
92题
{inti,count=0;
max=xx[0];
if(max<
xx[i])
max=xx[i];
{if(max==xx[i])
cnt++;
if(xx[i]%3==0||xx[i]%7==0)
{count++;
pj/=count;
三.方差
33题
1000;
if(xx[i]%2==0)
{even++;
ave2+=xx[i];
ave1+=xx[i];
ave2/=even;
ave1/=1000-even;
totfc+=(xx[i]-ave2)*(xx[i]-ave2);
totfc/=even;
83题
if(xx[i]%2==1)
{odd++;
ave1/=odd;
ave2/=1000-odd;
totfc+=(xx[i]-ave1)*(xx[i]-ave1);
totfc/=odd;
93题
odd++;
aver+=xx[i];
aver/=1000;
even=1000-odd;
totfc+=(xx[i]-aver)*(xx[i]-aver);
totfc/=1000;
40题
if(xx[i]>
totNum++;
totNum;
if((xx[i]/1000+xx[i]/100%10+xx[i]/10%10+xx[i]%10)%2==0)
{totCnt++;
totPjz+=xx[i];
totPjz/=totCnt;
65题
if((xx[i]/1000+xx[i]/100%10+xx[i]/10%10+xx[i]%10)%2==1)
23题
N;
{aver+=xx[i];
sumint+=(int)xx[i];
sumdec+=xx[i]-(int)xx[i];
aver/=N;
四.一维排序
68题
{inti,j,t;
if(a[i]%10%2==1&
a[i]/10%10%2&
a[i]/100%10%2&
a[i]/1000%2)
b[cnt++]=a[i];
cnt;
for(j=i+1;
j<
j++)
if(b[i]<
b[j])
{t=b[i];
b[i]=b[j];
b[j]=t;
69题
=0&
a[i]%2==1)
if(b[i]>
14题
195;
if(a[i]>
a[i+1]&
a[i]>
a[i+2]&
a[i+3]&
a[i+4]&
a[i+5]&
30题
if(a[i]<
a[i]<
a[i]%2==0)
45题
for(i=5;
a[i-1]&
a[i-2]&
a[i-3]&
a[i-4]&
a[i-5]&
46题
a[i]%2==1&
a[i]%7==0)
28题
{inti,j,t,gw,sw,bw,qw,ab,cd;
{gw=a[i]%10;
sw=a[i]/10%10;
bw=a[i]/100%10;
qw=a[i]/1000;
ab=qw*10+sw;
cd=gw*10+bw;
if(ab-cd>
ab-cd<
=10&
ab%2==1&
cd%2==1&
qw!
gw!
=0)
29题
=20&
ab%2==0&
cd%2==0&
52题
ab=qw*10+gw;
cd=bw*10+sw;
if(ab%2==1&
(ab%5==0||cd%5==0)&
bw!
59题
if(ab<
cd&
ab%5!
72题
{inti,t,j,gw,sw,bw,qw,ab,cd;
ab=gw*10+qw;
if(ab%2==0&
(ab%9==0||cd%9==0)&
76题
if((ab%2==0&
cd%2==1||ab%2==1&
cd%2==0)&
(ab%17==0||cd%17==0)&
86题
if(ab>
ab%5==0&
2题
if(a[i]%10%2==0&
a[i]/10%10%2==0&
a[i]/100%10%2==0&
a[i]/1000%2==0)
15题
if(a[i]/1000<
=a[i]/100%10&
a[i]/100%10<
=a[i]/10%10&
a[i]/10%10<
=a[i]%10&
27题
48题
53题
if((a[i]%10-a[i]/1000-a[i]/100%10-a[i]/10%10)>
54题
77题
if((a[i]/1000+a[i]/10%10==a[i]/100%10+a[i]%10)&
78题
if(a[i]/1000>
a[i]/100%10>
a[i]/10%10>
85题
89题
if((a[i]/1000+a[i]%10==a[i]/100%10+a[i]/10%10)&
24题
{inti,cnt=0;
for(i=10;
32;
if(i*i/100==i*i/10%10||i*i/100==i*i%10||i*i/10%10==i*i%10)
bb[cnt++]=i*i;
returncnt;
五,二重排序
5题
if(aa[i]%1000>
aa[j]%1000||aa[i]%1000==aa[j]%1000&
aa[i]<
aa[j])
{t=aa[i];
aa[i]=aa[j];
aa[j]=t;
10;
bb[i]=aa[i];
6题
if(aa[i]%1000<
aa[i]>
六.素数
1题
for(i=m+1;
cnt<
k;
if(isP(i)==1)
xx[cnt++]=i;
51题
if(isprime(ab)==1&
isprime(cd)==1&
55题
if(isP(a[i]))
b[cnt++]=a[i];
64题
i+10<
=100;
if(isPrime(i)&
isPrime(i+4)&
isPrime(i+10))
82题
34题
for(i=2;
if(n%i==0)
voidcountValue()
for(i=101;
if((i%10+i/10%10)%10==i/100&
isP(i))
66题
intisP(intn)
for(