16 aprilie - probleme

1) Se citeste un nr mare. sa se afiseze nr max format din cifrele lui
#include<iostream>


using namespace std;

int main()

{int n,i,a[100],aux,ordonat=0,p;



cout<<"n=";cin>>n;



for(i=0;i<n;i++)

{cout<<"p=";cin>>p;a[i]=p;}



do{ordonat=1;

for(i=0;i<n-1;i++)

if(a[i]<a[i+1]){aux=a[i];

a[i]=a[i+1];

a[i+1]=aux;

ordonat=0;}}

while(ordonat==0);

cout<<endl;

for(i=0;i<n;i++)cout<<a[i];



}

2) Cel mai mic nr care se poate forma

#include<iostream>


using namespace std;

int main()

{int ok,k,n,i,a[100],aux,ordonat=0,p;

cout<<"n=";cin>>n;

for(i=0;i<n;i++)

{cout<<"a["<<i<<"]=";cin>>a[i];}



do{ordonat=1;

for(i=0;i<n-1;i++)

if(a[i]>a[i+1]){aux=a[i];

a[i]=a[i+1];

a[i+1]=aux;

ordonat=0;}}

while(ordonat==0);



if(a[0]==0)ok=1;



if(ok)

for(i=0;i<n;i++)

if(a[i]!=0){k=i;break;}



aux=a[k];a[k]=a[0];a[0]=aux;



for(i=0;i<n;i++)

cout<<a[i];



}