2017-10-24 22页 doc 40KB 130阅读
is_014457
暂无简介
#includeint isSushu(int n){ int q,w,e; q=sqrt(n); for(w=2;w<=n;w++){ if(n%w==0) break; } if(w>q) e=1; else e=0; return(e); } void main() { int n,q; cin>>n; q=isSushu(n); if (n==1) cout<<"不是素数!"< void main() { int x,y,q; cin>>x>>y; cout< void main() { int w,fen; cin>>fen; if((fen<0)||(fen>100)) cout<<”error”; else { w=fen/10; switch(w) { case 10:cout<<"复秀!!";break;case 9:cout<<"复秀!!";break;case 8:cout<<"良好!!";break;case 7:cout<<"中等";break;case 6:cout<<"及格!!";break;case 5:cout<<"不及格!!";break;case 4:cout<<"不及格!!";break;case 3:cout<<"不及格!!";break;case 2:cout<<"不及格!!";break;case 1:cout<<"不及格!!";break;case 0:cout<<"不及格!!";break; } } cout< void main() { int a,b; cin>>a; while(a>0) { b=a%10; cout<void main() { int i,j; for(i=1;i<=9;i++){ for(j=1;j<=9;j++){ cout<void main() { int i,a,add=0; for(i=1;i<=10;i++){ cin>>a; add+=a; if(a<0) break; } cout< void main() { int i,j,k; for(i=100;i<=200;i++){ if(i%8!=0) continue; else if(i%8==0) cout<#include using namespace std;int main() { int n=1; double x,t,sinx(0);cout<<"x:";ÇëÊäÈëµÄÖµ cin>>x; t=x; while(fabs(t)>=0.0000001) { sinx+=t; t=-t*x*x/((n+1)*(n+2));n+=2; } cout<<"复程求得的sin("< #include #define Q b*b-4*a*c void main() { int a,b,c; double x1,x2; cin>>a>>b>>c; cout<<"y="<0) { x1=(-b+sqrt(Q))/(2*a);x2=(-b-sqrt(Q))/(2*a);cout<<"x1="< void main() { int money,b; double c,a; cin>>money; if(money<0) cout<<”error”< 0)&&(money<5000)) b=money/1000; switch(b) { case 0: a=1;break;case 1: a=0.9;break;case 2: a=0.8;break;case 3: a=0.7;break;case 4: a=0.6;break;} c=money*a; cout<<” 复惠后的价格是”< =5000) { c=money*0.6; cout<<"复惠后的价格是,"< void main() { int n,i,j; cin>>n; for(i=1;i<=n;i++){ for(j=0;j<=n-i;j++)cout<<" "; for(j=1;j<=2*i-1;j++)cout<<"*"; cout< void main() { int ji,tu; for(ji=1;ji<=40;ji++){ for(tu=1;tu<=22;tu++){ if((tu*4+ji*2==88)&&(ji+tu=40)) cout<<"ji="< void main() { int year; cin>>year; if((year%4==0&&year%100!=0)||year%400==0) cout< #include using namespace std;int main() { double x,y; cout<<"复复入x:"; cin>>x; if(x<0) y=fabs(x); else if(x<10) y=exp(x)*sin(x); else if(x<20) y=pow(x,3); else y=(3+2*x)*log(x);cout<<"y="< #include void main() { double a,b,c,s,area;cin>>a>>b>>c; if((a+b double fac(int n){ int i,sum=1; for(i=1;i<=n;i++){ sum*=i; } return(sum); } void main() { int n,sum; cin>>n; sum=fac(n); cout< void main() { double x,y,he,ji;cin>>x>>y; he=x+y; ji=x*y; cout<