BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan - program of single array acting as multiple stacks

Code:

#include

using namespace std;

int stack[20],value,n;

int top1=-1;int top2=9;

void push(int stack[],int& top1,int& top2,int value)

{if(n==1)

{if(top1==9)

cout<<"stack1 is full"<
else

{cout<<"enter value";

cin>>value;

stack[++top1]=value;

}

}

else if(n==2)

{if(top2==19)

cout<<"stack2 is full"<
else

{cout<<"enter value";

cin>>value;

stack[++top2]=value;

}

}

}

void pop(int stack[],int& top1,int& top2,int value)

{if(n==3)

{if(top1==-1)

cout<<"stack1 is empty"<
else

cout<<"popped element frm stack 1 is "<
}else if(n==4)

{if(top2==9)

cout<<"stack 2 is empty"<
else

cout<<"poped value frm stack 2 is "<
}

}

void show(int stack[])

{if(n==5)

{cout<<"stack 1 is"<
if(top1==-1)

cout<<"empty"<
else

for(int i=0;i<=9;i++)

{if(stack[i]==0)

break;

cout<
}

}

if(n==6)

{cout<<"stack 2 is"<
if(top2==9)

cout<<"empty"<
else

for(int i=10;i<=19;i++)

{if(stack[i]==0)

break;

cout<
}

}

}

void main()

{

for(char k='y';k!='n';)

{cout<<"Press 1 to insert the element in stack 1,\n 2 to insert the element in stack 2,\n 3 to delet the element from stack 1,\n 4 to delet the element from stack 2,\n 5 to show stack 1,\n 6 to show stack 2,\n"; 

cin>>n;

if(n==1)

push(stack,top1,top2,value);

if(n==2)

push(stack,top1,top2,value);

if(n==3)

pop(stack,top1,top2,value);

if(n==4)

pop(stack,top1,top2,value);

if(n==5)

show(stack);

if(n==6)

show(stack);

cout<<"do u want more y/n??"<
cin>>k;

}

}