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menudriven.cpp.CPP
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#include<iostream>
using namespace std;
int main()
{
cout<<" _________________________________________________________________________________________________________ \n";
cout<<" |*@ @*| \n";
cout<<" |*@ MENU DRIVEN PROGRAM @*| \n";
cout<<" |*@______________________________________________________________________________________________________@*| \n\n";
int n,i,num[500],a,m;
cout<<"Enter the number of terms of array :--";
while(!(cin>>n)|| (n<0))
{
cin.clear();
cin.ignore(100,'\n');
cout<<" !!!!! INVALID INPUT. ENTER AGAIN :-- ";
}
cout<<"Enter the terms of Array : "<<endl;
for(i=0;i<n;i++)
{
cin>>num[i];
}
cout<<"The Array you entered is:- [ ";
for(int x=0;x<n;x++)
{
cout<<num[x]<<" ";
}
cout<<" ]\n\n\n";
cout<<" :::::::::::::::::::::::::::: Menu Driven Program ::::::::::::::::::::::::::::::::::::\n\n";
cout<<" _________________________________________________________________________________________________________ \n";
cout<<" |***********************************************************************************************************| \n";
cout<<" |* *| \n";
cout<<" |* 1.Print largest and smallest element. 2.Print even and odd elements. *| \n";
cout<<" |* *| \n";
cout<<" |* 3.Print the reverse order of Array. 4.Remove the Duplicacy and print the Array *| \n";
cout<<" |*_________________________________________________________________________________________________________*| \n\n";
cout<<" Choose the operation(1-4):-- ";
name:
cin>>a;
if(a==1)
{
//smallest and largest element
int min=num[0],max=num[n-1];
for(i=0;i<n;i++)
{
if(num[i]<min)
{
min=num[i];
}
if(num[i]>max)
{
max=num[i];
}
}
cout<<" _______________________________________________________________________ \n";
cout<<" |* *| \n";
cout<<" The minimum element of the array is : "<<min<<" \n";
cout<<" The maximum element of the array is : "<<max<<" \n";
cout<<" |*_____________________________________________________________________*| \n";
}
else if(a==2)
{
cout<<" _____________________________________________________________________________\n\n";
cout<<" Even Elements of the array are:-- ";
for(int x=0;x<n;x++)
{
if((num[x]%2)==0)
{
cout<<num[x]<<" ";
}
}
cout<<"\n";
cout<<" Odd Elements of the array are:-- ";
for(int x=0;x<n;x++)
{
if((num[x]%2)==1)
{
cout<<num[x]<<" ";
}
}
cout<<" \n\n ____________________________________________________________________________\n";
}
else if(a==3)
{
cout<<"\n\n _________________________________________________________________________________________________\n";
cout<<" $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$\n\n";
int temp;
cout<<"\n ARRAY IN REVERSE ORDER :- \n";
for(i=0;i<n/2;i++)
{
temp=num[i];
num[i]=num[n-1-i];
num[n-1-i]=temp;
}
cout<<" ";
for(i=0;i<n;i++)
{
cout<<num[i]<<" ";
}
cout<<"\n";
cout<<" _______________________________________________________________________________________________\n";
}
else if(a==4)
{
cout<<"\n\n _________________________________________________________________________________________________\n";
cout<<" $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$\n\n";
for(int i=0;i<n;i++)
{
for (int j=i+1;j<n;)
{
if(num[i]==num[j])
{
for(int x=j;x<n;x++)
{
num[x]==num[x+1];
}
n--;
}
else
{
j++;
}
}
}
cout<<"\n UPDATED ARRAY AFTER REMOVING DUPLICATE ENTRIES :-- ";
for(int i=0;i<n;i++)
{
cout<<num[i]<<" ";
}
cout<<"\n";
cout<<" _______________________________________________________________________________________________\n";
}
else
{
cin.clear();
cin.ignore(100,'\n');
cout<<" !!!!! INVALID INPUT. ENTER AGAIN:";
}
goto name;
}