c++面向对象程序设计课后习题标准答案(谭浩强版)

c++面向对象程序设计课后习题标准答案(谭浩强版)第一章5:#include<iostream>usingnamespacestd;intmain。。cout<<"This"<<"is";cout<<"a"<<"C++";cout<<"program."<<endl;return0;}6:#include<iostream>usingnamespacestd;intmain。。inta,b,c;a=10;b=23;c=a+b;cout<<"a+b=";cout<<c;cout<<endl;return0;}7:#include<iostream>usingnamespacestd;intmain。。inta,b,c;intf(intx,inty,intz);cin>>a>>b>>c;c=f(a,b,c);cout<<c<<endl;return0;}intf(intx,inty,intz)。intm;if(x<y)m=x;elsem=y;if(z<m)m=z;return(m);}8:#include<iostream>usingnamespacestd;intmain。。inta,b,c;cin>>a>>b;c=a+b;cout<<"a+b="<<a+b<<endl;return0;}9:#include<iostream>usingnamespacestd;intmain。{intadd(intx,inty);inta,b,c;cin>>a>>b;c=add(a,b);cout<<"a+b="<<c<<endl;return0;}intadd(intx,inty){intc;c=x+y;return(c);}10:#include<iostream>usingnamespacestd;intmain。{voidsort(intx,inty,intz);intx,y,z;cin>>x>>y>>z;sort(x,y,z);return0;}voidsort(intx,inty,intz)。inttemp;if(x>y){temp=x;x=y;y=temp;}//{}内3个语句的作用是将x和y的值互换)if(z<x)cout<<z<<','<<x<<','<<y<<endl;elseif(z<y)cout<<x<<','<<z<<','<<y<<endl;elsecout<<x<<','<<y<<','<<z<<endl;}11:#include<iostream>usingnamespacestd;intmain。{intmax(inta,intb,intc=0);inta,b,c;cin>>a>>b>>c;cout<<"max(a,b,c)="<<max(a,b,c)<<endl;cout<<"max(a,b)="<<max(a,b)<<endl;return0;}intmax(inta,intb,intc){if(b>a)a=b;if(c>a)a=c;returna;}12:#include<iostream>usingnamespacestd;intmain。。voidchange(int,int);inta,b;cin>>a>>b;if(a<b)change(a,b);cout<<"max="<<a<<"min="<<b<<endl;return0;}voidchange(int,int)。intr1,r2,temp;temp=r1;r1=r2;r2=temp;}13:#include<iostream>usingnamespacestd;intmain。{voidsort(int&,int&,int&);inta,b,c,a1,b1,c1;cout<<"Pleaseenter3integers:";cin>>a>>b>>c;a1=a;b1=b;c1=c;sort(a1,b1,c1);cout<<a<<""<<b<<""<<c<<"insortedorderis";cout<<a1<<""<<b1<<""<<c1<<endl;return0;}voidsort(int&i,int&j,int&k){voidchange(int&,int&);if(i>j)change(i,j);if(i>k)change(i,k);if(j>k)change(j,k);}voidchange(int&x,int&y){inttemp;temp=x;x=y;y=temp;}14:#include<iostream>#include<string>usingnamespacestd;intmain。{strings1="week",s2="end";cout<<"s1="<<s1<<endl;cout<<"s2="<<s2<<endl;s1=s1+s2;c