最近学习的简单源码
时间：2010-10-13 来源：天佑乐天
- #include "iostream.h"
- int max(int a,int b);
- int main()
- {
- int i,j;
- cout<<"请输入两个数"<<endl;
- cin>>i>>j;
- cout<<"max(i,j)="<<max(i,j)<<endl;
- return 0;
- }
- int max(int a,int b)
- {
- if (a>=b)
- {
- return a;
- }
- else return b;
- }
- #include "iostream.h"
- int abs(int a);
- float abs(float a);
- double abs(double a);
- int main()
- {
- int i;
- double j;
- float k;
- cin>>i>>j>>k;
- cout<<abs(i)<<endl;
- cout<<abs(j)<<endl;
- cout<<abs(k)<<endl;
- return 0;
- }
- int abs(int a)
- {
- if (a>=0) return a;
- return -a;
- }
- float abs(float a)
- {
- return (a>=0?a:-a);
- }
- double abs(double a)
- {
- return (a>=0?a:-a);
- }
- #include "iostream.h"
- void print(int a);
- void print(int a,int b);
- int main()
- {
- int a,b,c;
- cout<<"请输入三个数"<<endl;
- cin>>a>>b>>c;
- print(a);
- print(b,c);
- return 0;
- }
- void print(int a)
- {
- cout<<a<<endl;
- return;
- }
- void print(int a,int b)
- {
- cout<<a<<'+'<<b<<"i"<<endl;
- return;
- }
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