C++与数据结构基础简明教程课后习题答案.doc

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1、C++与数据结构基础简明教程课后习题答案 1-7-1//输出一个数的10倍#includeusingnamespacestd;intmain(){        cout<<"Pleaseinputaninterger:";        inta;        cin>>a;        cout<<"result="<usingnamespacestd

2、;intmain(){        doublex,y,min;        cout<<"pleaseinputtwonumbers"<>x>>y;        min=(x>y?y:x);        cout<<"thesmalleris"<<''<usingnamespacestd;intmain(){        cout<<"

3、请输入半径";        doublerad;        cin>>rad;        doublec,s;        c=2*3.14*rad;        s=3.14*rad*rad;        cout<<"周长是"<usingnamespacestd;intmain(){        i

4、nthour,min,second;        hour=10000/3600;        min=(10000%3600)/60;        second=10000-hour*3600-60*min;        cout<usingnamespacestd;intmain(){

5、intnum,num_bai,num_shi,num_ge;cout<<"请输入一个三位数";cin>>num;num_bai=num/100;num_shi=(num-num_bai*100)/10;num_ge=num-num_bai*100-num_shi*10;cout<usingnamespacestd;intmai

6、n(){        doubley,n;        cout<<"pleaseinputanumber";        cin>>n;        if(n>0)y=n+1;        if(n<0)y=n*n;        if(n==0)y=0;        cout<<"theresultis:"<<''<usingnamespacestd;intmain(){   

7、     doublefenshu;        intxuehao;        chardengji;        inti;        for(i=1;i<=10;i++)        {                  onerror:cout<<"pleaseinputstudentscore";                  cin>>fenshu;                  if(fenshu>=90&&fenshu<=100)dengji='A';        

8、          if(fenshu>=80&&fenshu<90)dengji='B';                  if(fenshu>=600&&fenshu<80)dengji='C';                  if(fenshu>=0&&fenshu<60)dengji='D';                  if(fenshu<0)