۱-#include
#include
#include
int main()
{
int i,z;
char ch[40];
cout<<"enter a string:\t\t";
cin.getline(ch,40);
z=strlen(ch);
cout<<"---------------\n";
cout<<"string inverse:\t\t";
for(i=z-1;i>=0;i--)
cout<
getch();
return 0;
}

۲-include
#include
int* max(int a[10]);
int main()
{
int a[10],i;
cout<<"enter a array:\n";
for(i=0;i<10;i++){
cin>>a[i];
}
cout<<" maximom number:"<<*max(a)<<"\n";
cout<<"adress number:"<
getch();
return 0;
}//-------------------------------
int* max(int a[10])
{
int i;
int* p=a;
int* maximom=&a[0];
for(i=1;i<10;i++){
if(a[i]>*maximom)
*maximom=a[i];}
return maximom;
}


۳-#include
#include
#include
int main()
 {
 char s[30];
 int i,z,k,j=0,l=0;
 cout<<"enter a string:\n";
 cin.getline(s,30);
 z=strlen(s);
 int x=z;
 for(i=z;i>=0;--i)
 {
 l++;
 j++;
 if(int(s[i])==' ')
 {
 for (k=i+1;k
 {
 cout<
 }
 cout<<" ";
 z=i;
 j=0;
 }
 }
 for(l=0;l<=z;l++)
 cout<
 getch();
 return 0;