Visual C++ (杨卫平 著) 课后
答案
八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案
2-1 else if (m==4 || m==6 || m==9 || m==11)
cout<
void main() <>x;
cout< "<>r; 2-5
s=4*pi*r*r; #include v=4/3*r*r*r; void main()
cout<<"s="<>m;
#include switch (m)
void main() { case 1:
{float x,y; cout<<"January"<>x; case 2:
if (x<=0) cout<<"February"< cout<<"May"<>y; break;
cout<<" 请输入月份: "; case 7:
cin>>m; cout<<"July"<0 && m<13) break;
{ if (m==1 || m==3 || m==5 || m==7 || m==8 || case 8:
m==10 || m==12) cout<<"August"< case 11: void main()
cout<<"November"<
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
示输入结束): "; break;
case 12: cin>>x;
cout<<"December"<>x;
} if (x>max) } max=x;
2-6 }
cout<<"这一批数中的最大数是:"<
#include }
void main() 2-9
{float a,b,c,x1,x2,d; #include cout<<" 请输入a b c: "; void main() cin>>a>>b>>c; {int i,n,t=1; d=b*b-4*a*c; double s=0;
cout<<"请输入n: "; if (d>0)
{x1=(-b+sqrt(d))/2/a; cin>>n;
x2=(-b-sqrt(d))/2/a; for (i=1;i<=n;i++) cout<<"该方程有两个不相等的实数根:"< cout<<"该方程有两个相等的实数根:"< #include void main() void main() {int i,s=0; {int i,n,s=0;
cout<<"请输入自然数n(n<100)"; for (i=0;i<=100;i++)
if (i%2!=0) cin>>n;
s+=i; for (i=n;i<=100;i++) cout<<"s="< "< display(); void main() }
{int i=1,s=0; void display() while (s<=10000) {int n,i;
cout<<"请输入组成字符串的字符#的个数:"; {s+=i;
i++;} cin>>n;
cout<<"共计累加了"<<--i<<"个数。"< }
void main() 3-2
{float m=0,n=0,x=1; #include while (x!=0) int divisor(int a,int b); {cout<<"请输入一个数字:"; void main() cin>>x; {int x,y,z;
cout<<"请输入两个整数:"; if (x>0)
m++; cin>>x>>y; else if (x<0) z=divisor(x,y);
cout<<"这两个数的最大公约数是:"< if (a #include void main() int fun1(int n); {int i,j; void main() for (i=1;i<=9;i++) {int n,s=0;
cout<<"请输入n:"; {for (j=1;j<=i;j++)
cout<>n;
cout<>x;
cout<<"二进制数"< int fun1(long n) int fib(int n); {int i,s=0,m; void main() for (i=0;i<=7;i++) {int n; {m=n%10;
cout<<"请输入n:"; n=n/10;
cin>>n; s+=pow(2,i)*m;} cout<<"Fibonacci数列的第"< {if (n<=2) double pow1(double x,int n);
return 1; void main() else {double x; return fib(n-1)+fib(n-2); int n;
cout<<"请输入x和n的值:"; }
3-5 cin>>x>>n;
cout< {int i,j;
#include for (i=1;i<=9;i++) int fun1(long n); {for (j=1;j<=i;j++)
cout< {int i,j; void fun1(int x); for (i=1;i<=9;i++) void main() {for (j=1;j>x;
cout< if (x%i==0) #include break;
void main() if (i>x;
y=sin(x)+cos(x); }
cout<<"y="< 3-12 int add(int x,int y); #include int abs(int x); char fun1(float x); void main() void main() {int x,y;
cout<<"请输入两个整数:"; {float x;
cout<<"请输入分数:"; cin>>x>>y; cin>>x; cout<=90) return m+n; c='A'; }
else if (x<90 && x>=80) int abs(int x) c='B'; {if (x<0) else if (x<80 && x>=70) x=-x;
c='C'; return x; if (x<70 && x>=60) }
c='D'; 3-15
if (x<60 && x>=0) double add(double x,double y);
c='E'; {
return x+y; cin>>m>>n;
} cout<<"c="< }
int sum1(long n); long fun2(int n) void main() {if (n==1)
{int x; return 1;
cout<<"请输入一个整数:"; else
cin>>x; return n*fun2(n-1); cout< {int s=0; long fun(int x,int n); while (n) void main()
{s+=n%10; {int x,n;
cout<<"请输入x和n:"; n/=10;}
return s; cin>>x>>n;
} cout< long fun(int x,int n) bool fun1(int i); {if (n==0)
void main() return 1;
{int i; else if (n==1) for (i=1900;i<=2000;i++) return x;
if (fun1(i)) else
cout< {bool b=false; #include if ((i%4==0 && i%100!=0) || (i%400==0)) double sin1(double x); b=true; void main()
return b; {double r,s,k;
cout<<"请输入r和s:"; }
3-18 cin>>r>>s;
#include if (r*r<=s*s) double fun1(int x,int y); k=sqrt(sin1(r)*sin1(r)+sin1(s)*sin1(s));
long fun2(int n); else
void main() k=sin1(r*s)/2; {int m,n; cout<<"k="<0.000001) }
{t=t*(-1)*x*x/(n+1)/(n+2); 4-6
y+=t; #include n+=2; void main() } {int a[5],b[4],c[3],d[12],i,j,k,l=0,t;
return y; bool f;
cout<<"已知3组数据如下:"< cout< for (i=0;i<3;i++) void main() {c[i]=(3-i)*3-2; {int i,x,a[5]; cout<>x; {if (d[i]=5) f=false;
cout<<"查无此数～～"< cout<<*(p+i)<<" "; void main() cout< for (j=0;j<5;j++) void main() {cout<<"请输入矩阵的第"<>a[i][j]; a=new int[10];
cout<<"请连续输入10个数据::"<>a[i]; cout<<"其中高于平均值的元素为:"<v) {if (a[i] }
#include }
void main() if (b==true) {int i,j,x,a[11],*p; break;
p=a; }
cout<<"设有如下数组:"<>x; #include for (i=0;i<10;i++) void main() if (*(p+i)>x) {int a[100],i=0,j,t; break; char c[100];
cout<<"请输入一个字符串:"<=10)
*(p+10)=x; cin>>c;
else while (c[i]!='\0') { {a[i]=0;
for (j=9;j>=i;j--) j=i;
while (c[j]!='\0') c[m]=t;
{if (c[j]==c[i]) m--;
a[i]++; }
cout<<"逆序后的字符串是:"< t=0; void main() for (j=0;ja[t])
t=j; for (i=0;i<10;i++) cout<<"出现次数最多的字母是:"<>c[i];} 4-12 for (i=0;i<10;i++) #include if (c[i][7]=='F') void main() n++;
{int i=0; else if (c[i][7]=='M') char c[100]="ghjg jhGHHh kjjk.uJYTi jlkl."; m++;
cout<<"本单位共有男职工"<='a' && c[i]<='z')) || b && }
(c[i]>='a' && c[i]<='z')) 4-16
{c[i]-=('a'-'A'); #include b=false;} void main() else if (c[i]>='A' && c[i]<='Z') {
c[i]+=('a'-'A'); struct addresslist if (c[i]=='.' || c[i]=='?') {char name[9]; b=true; char phone[13]; i++; char address[50]; } char company[30]; cout<<"整理后的文字是:"< 4-17
void main() #include {int i,n=0,m; void main() char c[100],t; {
cout<<"请输入一个字符串:"<>c; {char name[9]; while (c[n]!='\0') char phone[13]; n++; char address[50]; m=n-1; char company[30]; for (i=0;i<(n/2);i++) };
{t=c[i]; addresslist personnel[10]; c[i]=c[m]; int i,j;
char c[9],t; for (i=0;i<10;i++) for (i=0;i<10;i++) {for (j=0;j<9;j++) {cout<<"请输入第"<>personnel[i].name; break;
cout<<"请输入第"<>personnel[i].phone;
cout<<"请输入第"<>personnel[i].address; break;}
cout<<"请输入第"<>personnel[i].company; if (i==10)
cout<<"查无此人～～"; }
cout<<"请输入要查询员工的姓名:"; cout<>c; }
浙公网安备 33021202002483